Builders FirstSource, Inc. - Quarter Report: 2014 June (Form 10-Q)

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 10-Q

For the quarterly period ended June 30, 2014

OR

For the transition period from                 to                

Commission File Number 0-51357

BUILDERS FIRSTSOURCE, INC.

(Exact name of registrant as specified in its charter)

(214) 880-3500

(Registrant’s telephone number, including area code)

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (Section 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files).     Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 12b-2 of the Exchange Act.

Indicate by check mark whether the registrant is a shell company (as defined by Rule 12b-2 of the Exchange Act).    Yes  ¨    No  x

The number of shares of the issuer’s common stock, par value $0.01, outstanding as of July 30, 2014 was 98,091,028.

BUILDERS FIRSTSOURCE, INC.

Index to Form 10-Q

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PART I  — FINANCIAL INFORMATION

Item 1. Financial Statements (unaudited)

BUILDERS FIRSTSOURCE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF OPERATIONS AND COMPREHENSIVE INCOME (LOSS)

The accompanying notes are an integral part of these condensed consolidated financial statements.

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BUILDERS FIRSTSOURCE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED BALANCE SHEETS

The accompanying notes are an integral part of these condensed consolidated financial statements.

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BUILDERS FIRSTSOURCE, INC. AND SUBSIDIARIES

CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS

The accompanying notes are an integral part of these condensed consolidated financial statements.

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BUILDERS FIRSTSOURCE, INC. AND SUBSIDIARIES

NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

(unaudited)

1.  Basis of Presentation

Builders FirstSource, Inc., a Delaware corporation formed in 1998, is a leading supplier and manufacturer of structural and related building products for residential new construction in the United States. In this quarterly report, references to the “company,” “we,” “our,” “ours” or “us” refer to Builders FirstSource, Inc. and its consolidated subsidiaries, unless otherwise stated or the context otherwise requires.

In the opinion of management, the accompanying unaudited condensed consolidated financial statements include all recurring adjustments and normal accruals necessary for a fair statement of the company’s financial position, results of operations and cash flows for the dates and periods presented. Results for interim periods are not necessarily indicative of the results to be expected during the remainder of the current year or for any future period. All significant intercompany accounts and transactions have been eliminated in consolidation.

The condensed consolidated balance sheet as of December 31, 2013 is derived from the audited consolidated financial statements but does not include all disclosures required by accounting principles generally accepted in the United States of America. This condensed consolidated balance sheet as of December 31, 2013 and the unaudited condensed consolidated financial statements included herein should be read in conjunction with the more detailed audited consolidated financial statements for the year ended December 31, 2013 included in our most recent annual report on Form 10-K. Accounting policies used in the preparation of these unaudited condensed consolidated financial statements are consistent with the accounting policies described in the Notes to Consolidated Financial Statements included in our Form 10-K.

2. Net Income (Loss) per Common Share

Net income (loss) per common share (“EPS”) is calculated in accordance with the Earnings per Share topic of the FASB Accounting Standards Codification (“Codification”), which requires the presentation of basic and diluted EPS. Basic EPS is computed using the weighted average number of common shares outstanding during the period. Diluted EPS is computed using the weighted average number of common shares outstanding during the period, plus the dilutive effect of potential common shares.

Our restricted stock shares include rights to receive dividends that are not subject to the risk of forfeiture even if the underlying restricted stock shares on which the dividends were paid do not vest. In accordance with the Earnings per Share topic of the Codification, unvested share-based payment awards that contain non-forfeitable rights to dividends are deemed participating securities and should be considered in the calculation of basic EPS. Since the restricted stock shares do not include an obligation to share in losses, they will be included in our basic EPS calculation in periods of net income and excluded from our basic EPS calculation in periods of net loss. Accordingly, there were 0.1 million restricted stock shares included in our basic EPS calculation for the three and six months ended June 30, 2014, as we generated net income. There were 0.7 million restricted stock shares excluded from the computation of basic EPS for the three and six months ended June 30, 2013, because we generated a net loss.

For the purpose of computing diluted EPS, weighted average shares outstanding have been adjusted for common shares underlying 6.4 million options, 0.7 million warrants and 1.8 million restricted stock units (“RSUs”) for the three and six months ended June 30, 2014. In addition, $1.2 million of income and $0.0 million of expense due to fair value adjustments related to the warrants were excluded from net income in the computation of diluted EPS for the three and six months ended June 30, 2014, respectively. Options to purchase 5.2 million shares of common stock were not included in the computations of diluted EPS for the three and six months ended June 30, 2013 because their effect was anti-dilutive. Warrants to purchase 1.4 million shares of common stock were not included in the computation of diluted EPS for the three and six months ended June 30, 2013 because their effect was anti-dilutive.

The table below presents a reconciliation of weighted average common shares used in the calculation of basic and diluted EPS (in thousands):

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3. Debt

Long-term debt consisted of the following (in thousands):

Fair Value

The only financial instrument measured at fair value on a recurring basis was our outstanding warrants.

The table below presents the effect of our derivative financial instrument on the condensed consolidated statements of operations and comprehensive income (loss) for the three and six months ended June 30 (in thousands):

We use the income approach to value our warrants by using the Black-Scholes option-pricing model. Using this model, the risk-free interest rate is based on the U.S. Treasury yield curve in effect on the valuation date. The expected life is based on the period of time until the expiration of the warrants. Expected volatility is based on the historical volatility of our common stock over the most recent period equal to the expected life of the warrants. The expected dividend yield is based on our history of not paying regular dividends in the past and our current intention to not pay regular dividends in the foreseeable future.

These techniques incorporate Level 1 and Level 2 inputs. Significant inputs to the derivative valuation for the warrants are observable in the active markets and are classified as Level 2 in the hierarchy.

The following fair value hierarchy table presents information about our financial instrument measured at fair value on a recurring basis using significant other observable inputs (Level 2) (in thousands):

We have elected to report the value of our 2021 Notes at amortized cost. The fair value of the 2021 Notes at June 30, 2014 was approximately $372.5 million and was determined using Level 2 inputs based on market prices.

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4. Employee Stock-Based Compensation

Stock Option Grant

On February 11, 2014, our board of directors granted 1,268,000 stock options to employees under our 2007 Incentive Plan and 549,000 stock options to employees under our 2005 Incentive Plan. All the awards vest at 25% per year at each anniversary of the grant date over four years. The exercise price for the options was $7.67 per share, which was the closing stock price on the grant date. The weighted average grant date fair value of the options was $5.71 and was determined using the Black-Scholes option-pricing model with the following weighted average assumptions:

The expected life represents the period of time the options are expected to be outstanding. We used the simplified method for determining the expected life assumption due to limited historical exercise experience on our stock options. The expected volatility is based on the historical volatility of our common stock over the most recent period equal to the expected life of the option. The expected dividend yield is based on our history of not paying regular dividends in the past and our current intention to not pay regular dividends in the foreseeable future. The risk-free rate is based on the U.S. Treasury yield curve in effect at the time of grant and has a term equal to the expected life of the options.

2014 Incentive Plan

Under our 2014 Incentive Plan (“2014 Plan”), the Company is authorized to grant awards in the form of incentive stock options, non-qualified stock options, restricted stock shares, restricted stock units, other common stock-based awards and cash-based awards. The maximum number of common shares reserved for the grant of awards under the 2014 Plan is 5.0 million, subject to adjustment as provided by the 2014 Plan. All 5.0 million shares under the Plan may be made subject to options, stock appreciation rights (“SARs”), or stock-based awards.  Stock options and SARs granted under the 2014 Plan may not have a term exceeding 10 years from the date of grant. The 2014 Plan also provides that all awards will become fully vested and/or exercisable upon a change in control (as defined in the 2014 Plan) if those awards (i) are not assumed or equitably substituted by the surviving entity or (ii) have been assumed or equitably substituted by the surviving entity, and the grantee’s employment is terminated under certain circumstances. Other specific terms for awards granted under the 2014 Plan shall be determined by our Compensation Committee (or the board of directors if so determined by the board of directors). Awards granted under the 2014 Plan generally vest ratably over a four year period. As of June 30, 2014, 3.7 million shares were available for issuance under the 2014 Plan.

Restricted Stock Unit Grant

On June 16, 2014, our board of directors granted 1,303,000 restricted stock units to employees under our 2014 Incentive Plan and 513,000 restricted stock units to employees under our 2007 Incentive Plan. All the awards vest at 25% per year and vesting will coincide with the vesting of the stock options granted on February 11, 2014 over the next four years. The grant date fair value for the restricted stock units was $7.52 per share, which was the closing stock price on the grant date.

5. Income Taxes

In accordance with the Income Taxes topic of the Codification, we evaluate our deferred tax assets quarterly to determine if a valuation allowance is required. The Income Taxes topic requires that companies assess whether valuation allowances should be established based on the consideration of all available evidence. During the three and six months ended June 30, 2014, we recorded net reductions to the valuation allowance of $4.1 million and $3.0 million against our net deferred tax assets as we generated net income during these periods. During the three and six months ended June 30, 2013, we recorded increases to the valuation allowance of $17.0 million and $21.4 million against the net deferred tax assets generated from the net operating losses from continuing operations.

To the extent we generate sufficient taxable income in the future to fully utilize the tax benefits of the net deferred tax assets on which a valuation allowance is recorded, our effective tax rate may decrease as the valuation allowance is reversed. However, to the extent we generate future operating losses, we would be required to increase the valuation allowance on our net deferred tax assets and our income tax expense will be adversely affected.

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6. Commitments and Contingencies

We are a party to various legal proceedings in the ordinary course of business. Although the ultimate disposition of these proceedings cannot be predicted with certainty, management believes the outcome of any claim that is pending or threatened, either individually or on a combined basis, will not have a material adverse effect on our consolidated financial position, cash flows or results of operations. However, there can be no assurances that future costs related to legal proceedings would not be material to our results of operations or liquidity for a particular period.

7. Segment and Product Information

We offer an integrated solution to our customers providing manufacturing, supply, and installation of a full range of structural and related building products. We provide a wide variety of building products and services directly to homebuilder customers. We manufacture floor trusses, roof trusses, wall panels, stairs, millwork, windows, and doors. We also provide a full range of construction services. We group our building products and services into five product categories: prefabricated components, windows & doors, lumber & lumber sheet goods, millwork, and other building products & services. We have one operating segment with centralized financial and operational oversight.

Sales by product category for the three and six month periods ended June 30, 2014 and 2013 were as follows (in thousands):

8. Acquisition

On June 30, 2014 the Company acquired certain assets and the operations of Slone Lumber Company, Inc. (“Slone”) for cash consideration of $8.7 million (including certain adjustments). Of this amount, $4.6 million was allocated to tangible assets acquired and $4.1 million was allocated to goodwill. These are preliminary allocations and are subject to adjustment.

Based in Houston, Texas, Slone is a full-line building materials supplier. Slone’s product offerings include lumber, engineered beams, interior and exterior door units, moulding, trim, and cabinets. Slone also offers installation services on exterior doors, shutters, and cabinets. The acquisition was accounted for by the acquisition method, and accordingly the results of operations will be included in the Company’s consolidated financial statements from the acquisition date. The purchase price was allocated to the assets acquired based on estimated fair values at the acquisition date, with the excess of purchase price over the estimated fair value of the net assets acquired recorded as goodwill. Pro forma results of operations are not presented as this acquisition is not material.

9. Recent Accounting Pronouncements

In May 2014 the Financial Accounting Standards Board (“FASB”) issued an update to the existing guidance under the Revenue Recognition topic of the Codification which is a comprehensive new revenue recognition model requiring a company to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services.  This new guidance is effective for annual reporting periods beginning after December 15, 2016. Accordingly, we will adopt this guidance beginning January 1, 2017.  Early adoption of this guidance is not permitted.  This guidance allows either full retrospective or modified retrospective methods of adoption. We are currently evaluating the impact of this guidance on our financial statements.

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In April 2014 the FASB issued an update to the existing guidance under the Presentation of Financial Statements and Property, Plant, and Equipment topics of the Codification. This update changes the criteria for determining which disposals can be presented as discontinued operations and modifies related disclosure requirements. Under the previous guidance any component of an entity that was a reportable segment, an operating segment, a reporting unit, a subsidiary, or an asset group was eligible for discontinued operations presentation. The revised guidance only allows disposals of components of entity that represent a strategic shift that has, or will have, a major effect on an entity’s operations and financial results to be presented as a discontinued operation. This update is effective for fiscal years, and interim periods beginning after December 15, 2014. Early adoption is permitted, but not required. The guidance applies prospectively to new disposals and new classifications of disposal groups as held for sale after the effective date. We do not currently expect that the adoption of this update will have an impact on our financial statements.

10. Subsequent Event

On July 31, 2014 the Company acquired certain assets and the operations of West Orange Lumber Company, Inc. (“West Orange”) for cash consideration of $9.8 million (including certain adjustments). The accounting for this acquisition has not been completed at the date of this filing given the proximity to the acquisition date.

Based in Groveland, Florida, West Orange supplies lumber, roof and floor trusses, custom windows and doors, as well as installation services, to both residential homebuilders and commercial contractors in the Central Florida region.  The acquisition will be accounted for by the acquisition method, and accordingly the results of operations will be included in the Company’s consolidated financial statements from the acquisition date. The purchase price will be allocated to the assets acquired based on estimated fair values at the acquisition date, with the excess of purchase price over the estimated fair value of the net assets acquired recorded as goodwill.

On July 31, 2014 we borrowed $30.0 million under our $175.0 million senior secured revolving credit facility (“2013 facility”) at an interest rate of 1.98%.  Amounts borrowed under our 2013 facility will be used to fund working capital needs and potential future acquisitions.

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Item  2. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The following discussion of our financial condition and results of operations should be read in conjunction with the Management’s Discussion and Analysis of Financial Condition and Results of Operations and the consolidated financial statements and notes thereto for the year ended December 31, 2013 included in our most recent annual report on Form 10-K. The following discussion and analysis should also be read in conjunction with the unaudited condensed consolidated financial statements appearing elsewhere in this report. In this quarterly report on Form 10-Q, references to the “company,” “we,” “our,” “ours” or “us” refer to Builders FirstSource, Inc. and its consolidated subsidiaries, unless otherwise stated or the context otherwise requires.

Cautionary Statement

Statements in this report which are not purely historical facts or which necessarily depend upon future events, including statements regarding our anticipations, beliefs, expectations, hopes, intentions or strategies for the future, may be forward-looking statements within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended. All forward-looking statements in this report are based upon information available to us on the date of this report. We undertake no obligation to publicly update or revise any forward-looking statements, whether as a result of new information, future events or otherwise. Any forward-looking statements made in this report involve risks and uncertainties that could cause actual events or results to differ materially from the events or results described in the forward-looking statements. Readers are cautioned not to place undue reliance on these forward-looking statements. In addition, oral statements made by our directors, officers and employees to the investor and analyst communities, media representatives and others, depending upon their nature, may also constitute forward-looking statements. As with the forward-looking statements included in this report, these forward-looking statements are by nature inherently uncertain, and actual results may differ materially as a result of many factors. Further information regarding the risk factors that could affect our financial and other results are included as Item 1A of our annual report on Form 10-K.

COMPANY OVERVIEW

We are a leading supplier and manufacturer of structural and related building products for residential new construction in the U.S. We offer an integrated solution to our customers providing manufacturing, supply and installation of a full range of structural and related building products. Our manufactured products include our factory-built roof and floor trusses, wall panels and stairs, aluminum and vinyl windows, custom millwork and trim, as well as engineered wood that we design, cut, and assemble for each home. We also assemble interior and exterior doors into pre-hung units. Additionally, we supply our customers with a broad offering of professional grade building products not manufactured by us, such as dimensional lumber and lumber sheet goods, various window, door and millwork lines, as well as cabinets, roofing and hardware. Our full range of construction-related services includes professional installation, turn-key framing and shell construction, and spans all our product categories.

We group our building products into five product categories:

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Our operating results are dependent on the following trends, events and uncertainties, some of which are beyond our control:

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RECENT DEVELOPMENTS

Acquisitions

On June 30, 2014 the Company acquired certain assets of Slone Lumber Company, Inc. (“Slone”) for cash consideration of $8.7 million (including certain adjustments). Of this amount, $4.6 million was allocated to tangible assets acquired and $4.1 million was allocated to goodwill. These are preliminary allocations and are subject to adjustment.

Based in Houston, Texas, Slone is a full-line building materials supplier. Slone’s product offerings include lumber, engineered beams, interior and exterior door units, moulding, trim, and cabinets. Slone also offers installation services on exterior doors, shutters, and cabinets. The acquisition was accounted for by the acquisition method, and accordingly the results of operations will be included in the Company’s consolidated financial statements from the acquisition date. Under this method, the purchase price was allocated to the assets acquired based on estimated fair values at the acquisition date. The excess of purchase price over the estimated fair value of the net assets acquired was recorded as goodwill. Pro forma results of operations are not presented as this acquisition is not material.

On July 31, 2014 the Company acquired certain assets and the operations of West Orange Lumber Company, Inc. (“West Orange”) for cash consideration of $9.8 million (including certain adjustments). The accounting for the acquisition has not been completed at the date of this filing given the proximity to the acquisition date.

Based in Groveland, Florida, West Orange supplies lumber, roof and floor trusses, custom windows and doors, as well as installation services, to both residential homebuilders and commercial contractors in the Central Florida region.  The acquisition will be accounted for by the acquisition method, and accordingly the results of operations will be included in the Company’s consolidated financial statements from the acquisition date. The purchase price will be allocated to the assets acquired based on estimated fair values at the acquisition date, with the excess of purchase price over the estimated fair value of the net assets acquired recorded as goodwill.

2013 Facility Borrowing

On July 31, 2014 we borrowed $30.0 million under our $175.0 million senior secured revolving credit facility (“2013 facility”) at an interest rate of 1.98%.  Amounts borrowed under our 2013 facility will be used to fund working capital needs and potential future acquisitions.

CURRENT OPERATING CONDITIONS AND OUTLOOK

Though the level of housing starts remains near historic lows, the homebuilding industry has shown improvement since 2011. For the second quarter of 2014, actual U.S. single-family housing starts were 180,200, a 3.5% increase compared to the second quarter of 2013. Actual single-family housing starts in the South Region, as defined by the U.S. Census Bureau and which encompasses our entire geographic footprint, were 89,700 in the second quarter of 2014, a 0.6% increase from the second quarter of 2013. Single-family units under construction in the South Region increased 13.1% during the second quarter of 2014 compared to the same quarter a year ago. While the housing industry has strengthened over the past few years, the limited availability of credit to smaller homebuilders and potential homebuyers, and a slow economic recovery, among other factors, could delay a stronger recovery. The National Association of Homebuilders (“NAHB”) is forecasting 688,000 U.S. single-family housing starts for 2014, which is up approximately 10.7% from 2013, but still well below historical averages.

Our sales for the second quarter of 2014 were up 7.1% over the same period last year. We estimate sales increased 12.9% due to volume, reduced by lower market prices for commodity lumber products, which were, on average, 8.8% lower during the second quarter of 2014 compared to the second quarter of 2013. We believe our broad offering of products and services allows us to continue to gain market share and expand our customer base. At the same time, our gross margin percentage increased by 1.3% during the second quarter of 2014 compared to the second quarter of 2013, primarily due to improved customer pricing in the second quarter of 2014. We made significant changes to our business during the downturn that have improved our operating efficiency and allowed us to better leverage our operating costs against changes in sales. However, our selling, general and administrative expenses, as a percentage of sales, were 17.9% in the second quarter of 2014, a 0.6% increase from 17.3% in the second quarter of 2013 due to the negative impact of commodity price deflation on our sales.

We still believe that the long-term outlook for the housing industry is positive due to growth in the underlying demographics. We feel we are well-positioned to take advantage of the construction activity in our markets and to continue to increase our market

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share, which may include strategic acquisitions. We will continue to focus on working capital by closely monitoring the credit exposure of our customers and by working with our vendors to improve our payment terms and pricing on our products. We will also continue to work diligently to achieve the appropriate balance of short-term expense control while maintaining the expertise to grow the business as market conditions improve. We want to create long-term shareholder value and avoid taking steps that will limit our ability to compete.

SEASONALITY AND OTHER FACTORS

Our first and fourth quarters have historically been, and are generally expected to continue to be, adversely affected by weather causing reduced construction activity during these quarters. In addition, quarterly results historically have reflected, and are expected to continue to reflect, fluctuations from period to period arising from the following:

The composition and level of working capital typically change during periods of increasing sales as we carry more inventory and receivables. Working capital levels typically increase in the second and third quarters of the year due to higher sales during the peak residential construction season. These increases have in the past resulted in negative operating cash flows during this peak season, which historically have been financed through available cash and borrowing availability under credit facilities. Collection of receivables and reduction in inventory levels following the peak building and construction season have in the past positively impacted cash flow.

RESULTS OF OPERATIONS

The following table sets forth, for the three and six months ended June 30, 2014 and 2013, the percentage relationship to sales of certain costs, expenses and income items:

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Three Months Ended June 30, 2014 Compared with the Three Months Ended June 30, 2013

Sales. Sales for the three months ended June 30, 2014 were $426.5 million, a 7.1% increase over sales of $398.1 million for the three months ended June 30, 2013. According to the U.S. Census Bureau, actual U.S. single-family housing starts increased 3.5% in the second quarter of 2014 as compared to the second quarter of 2013. In the South Region, actual single-family starts increased 0.6% in the second quarter of 2014 as compared to the second quarter of 2013, and the number of single-family units under construction increased 13.1% over this same time period. We estimate sales increased 12.9% due to volume, reduced by lower market prices for commodity lumber products which were, on average, 8.8% lower during the second quarter of 2014 compared to the second quarter of 2013.

The following table shows sales classified by product category (dollars in millions):

Increased sales were achieved across all product categories, except lumber and lumber sheet goods, primarily due to increased volume. The decrease in sales for lumber and lumber sheet goods is due to an 8.8% decrease in commodity prices in the second quarter of 2014 compared to the second quarter of 2013, which was partially offset by an increase in sales volume.

Gross Margin. Gross margin increased $11.6 million to $93.8 million. Our gross margin percentage increased to 22.0% in the second quarter of 2014 from 20.7% in the second quarter of 2013, a 1.3% increase. Our gross margin percentage increased primarily due to improved customer pricing versus the second quarter of 2013.

Selling, General and Administrative Expenses.  Selling, general and administrative expenses increased $7.4 million, or 10.7%. Our salaries and benefits expense, excluding stock compensation expense, was $48.3 million, an increase of $4.3 million, or 9.8%, primarily due to an 11% increase in full-time equivalent employees. In addition, delivery expense increased $1.7 million and other general administrative expense increased $1.2 million, primarily due to increased sales volume.

As a percentage of sales, selling, general and administrative expenses increased from 17.3% in the second quarter of 2013 to 17.9% in the second quarter of 2014. As a percentage of sales, salaries and benefits expense, excluding stock compensation expense, increased 0.3%, delivery costs increased by 0.2% and other general administrative expense increased 0.2%. These increases were primarily due to the negative impact of commodity lumber price deflation on our sales.

Interest Expense, Net. Interest expense was $6.5 million in the second quarter of 2014, a decrease of $54.6 million from the second quarter of 2013. The decrease is primarily related to our refinancing in the second quarter of 2013, which included $4.2 million of interest expense on our then outstanding term loan, the write-off of $6.8 million in unamortized debt discount and $2.1 million of debt issuance costs, and a $39.5 million prepayment premium related to the early termination of the term loan.

Income Tax Expense. We recorded income tax expense of $0.2 million and $0.4 million during the three months ended June 30, 2014 and 2013, respectively. We recorded a reduction of the after-tax, non-cash valuation allowance on our net deferred tax assets of $4.1 million during the three months ended June 30, 2014, and an increase of the after-tax, non-cash valuation allowance of $17.0 million during the three months ended June 30, 2013. Absent this valuation allowance, our effective tax rate would have been 39.5% and 34.6% in the second quarters of 2014 and 2013, respectively.

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Six Months Ended June 30, 2014 Compared with the Six Months Ended June 30, 2013

Sales. Sales for the six months ended June 30, 2014 were $772.5 million, a 7.6% increase over sales of $717.9 million for the six months ended June 30, 2013. According to the U.S. Census Bureau, actual U.S. single-family housing starts increased 1.2% in the first six months of 2014 as compared to the first six months of 2013. In the South Region, actual single-family starts decreased 0.1% in the first six months of 2014 as compared to the first six months of 2013, but the number of single-family units under construction increased 16.8% over this same time period. We estimate sales increased 11.7% due to volume, reduced by lower market prices for commodity lumber products which were, on average, 11.8% lower during the first six months of 2014 compared to the first six months of 2013.

The following table shows sales classified by product category (dollars in millions):

Increased sales were achieved across all product categories, except lumber and lumber sheet goods, primarily due to increased volume. The decrease in sales for lumber and lumber sheet goods is due to an 11.8% decrease in commodity prices in the first six months of 2014 compared to the first six months of 2013, which was partially offset by an increase in sales volume.

Gross Margin. Gross margin increased $24.1 million to $168.7 million. Our gross margin percentage increased to 21.8% in the first six months of 2014 from 20.1% in the first six months of 2013, a 1.7% increase. Our gross margin percentage increased primarily due to improved customer pricing and lower volatility in commodity lumber prices in the first six months of 2014 compared to the first six months of 2013.

Selling, General and Administrative Expenses.  Selling, general and administrative expenses increased $15.6 million, or 12.0%. Our salaries and benefits expense, excluding stock compensation expense, was $91.7 million, an increase of $10.1 million, or 12.3%, primarily due to a 12% increase in full-time equivalent employees. In addition, delivery expense increased $3.2 million and other general administrative expense increased $2.2 million, primarily due to increased sales volume.

As a percentage of sales, selling, general and administrative expenses increased from 18.1% in the first six months of 2013 to 18.9% in the first six months of 2014. As a percentage of sales, salaries and benefits expense, excluding stock compensation expense, increased 0.5%, delivery costs increased by 0.2% and other general administrative expense increased 0.2%. These increases were primarily due to the negative impact of commodity lumber price deflation on our sales during the first six months of 2014. In addition, adverse weather conditions impacted our sales and operational efficiency during the first quarter of 2014.

Interest Expense, Net. Interest expense was $15.3 million in the first six months of 2014, a decrease of $58.2 million from the first six months of 2013. The decrease is primarily related to our refinancing in the second quarter of 2013, which included $10.6 million of interest expense on our then outstanding term loan, the write-off of $6.8 million in unamortized debt discount and $2.1 million of debt issuance costs, and a $39.5 million prepayment premium related to the early termination of the term loan.

Income Tax Expense. We recorded income tax expense of $0.1 million and $0.7 million during the six months ended June 30, 2014 and 2013, respectively. We recorded a reduction of the after-tax, non-cash valuation allowance on our net deferred tax assets of $3.0 million during the six months ended June 30, 2014, and an increase of the after-tax, non-cash valuation allowance of $21.4 million during the six months ended June 30, 2013. Absent this valuation allowance, our effective tax rate would have been 42.4% and 34.9% for the six months ended June 30, 2014 and 2013, respectively.

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LIQUIDITY AND CAPITAL RESOURCES

Our primary capital requirements are to fund working capital needs and operating expenses, meet required interest and principal payments, and fund capital expenditures. Our capital resources at June 30, 2014 consist of cash on hand and borrowing availability under our revolving credit facility.

Our 2013 facility is primarily used for working capital and general corporate purposes. Availability under the 2013 facility is determined by a borrowing base. Our borrowing base consists of trade accounts receivable, inventory and other receivables, including progress billings and credit card receivables, that meet specific criteria contained within the credit agreement, minus agent specified reserves. Net borrowing availability is equal to the maximum borrowing amount minus outstanding borrowings and letters of credit.

The following table shows our borrowing base and excess availability as of June 30, 2014 and December 31, 2013 (in millions):

As of June 30, 2014, we had no outstanding borrowings under our 2013 facility and our net borrowing availability was $159.4 million after being reduced by outstanding letters of credit of approximately $15.6 million. Excess availability is the sum of our net borrowing availability plus qualified cash, defined as cash on deposit that is subject to a control agreement in favor of the agent. Excess availability must equal or exceed a minimum specified amount, currently $17.5 million, or we are required to meet a fixed charge coverage ratio of 1 to 1. At June 30, 2014, our excess availability was $192.4 million, including $159.4 million in net borrowing availability and $33.0 million in qualified cash. We were not in violation of any covenants or restrictions imposed by any of our debt agreements at June 30, 2014.

Liquidity

Our liquidity at June 30, 2014 was $193.9 million, which includes $159.4 million in net borrowing availability under the 2013 facility and $34.5 million of cash on hand. We expect to end the year with (i) cash of approximately $45-$55 million and (ii) liquidity of approximately $205-$215 million.

In the event that housing starts or sales volume for 2014 are higher or lower than expected, or if other assumptions used in our forecasting differ from actual results, our forecasted cash usage and liquidity levels may change. Should the current industry conditions deteriorate, we may be required to raise additional funds through the sale of common stock or debt in the public capital markets or in privately negotiated transactions. There can be no assurance that any of these financing options would be available on favorable terms, if at all. Alternatives to help supplement our liquidity position could include, but are not limited to, idling or permanently closing additional facilities, adjusting our headcount in response to current business conditions, attempts to renegotiate leases, and divesting of non-core businesses. There are no assurances that these steps would prove successful.

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Since the beginning of the housing downturn, a primary focus has been on protecting our liquidity. Our action plan, which consisted of generating new business, reducing physical capacity, adjusting staffing levels, implementing cost containment programs, managing credit tightly, raising additional capital when needed, and conserving cash allowed us to mitigate the effects of the difficult industry conditions. While we continue to focus on these areas, we also plan to prudently utilize our liquidity to support anticipated sales growth, primarily related to our working capital, delivery fleet and staffing levels. Also, we have and will likely continue to selectively pursue strategic acquisitions, which may impact our liquidity.

Consolidated Cash Flows

Cash flow from operating activities improved $86.6 million for the six months ended June 30, 2014 compared to the six months ended June 30, 2013. The change was primarily attributable to our refinancing in the second quarter of 2013 and our improved financial performance during the six months ended June 30, 2014. Cash interest payments were $14.1 million and $63.9 million for the six months ended June 30, 2014 and 2013, respectively. The $63.9 million in cash interest payments for the six months ended June 30, 2013 included a $39.5 million prepayment penalty related to the termination of our first-lien term loan due 2015 (“term loan”). In addition, our working capital increased $13.3 million during the six months ended June 30, 2014 compared to an increase in working capital of $46.3 million for the six months ended June 30, 2013. For the six months ended June 30, 2014 cash interest payments and the increase in working capital were offset by cash provided by operations.

Cash used in investing activities for the six months ended June 30, 2014 was $20.8 million compared to cash provided by investing activities of $9.1 million for the six months ended June 30, 2013. The change is primarily due to a $7.5 million increase in capital expenditures and $8.7 million of cash used for the acquisition of Slone during the six months ended June 30, 2014 compared to the six months ended June 30, 2013. The remaining change was due to a decrease of $13.0 million in restricted cash related to the transfer of our outstanding letters of credit from the previous facility to our new letter of credit sub-facility, which eliminated our cash collateral requirement for outstanding letters of credit during the six months ended June 30, 2013.  The increase in capital expenditures during the six months ended June 30, 2014 primarily relates to the purchase of a facility in Greensboro, NC, improvements related to the relocation of two facilities, as well as purchasing machinery, equipment, and vehicles to support sales growth and to increase capacity at existing locations.

Cash used in financing activities decreased $29.1 million for the six months ended June 30, 2014 compared to the six months ended June 30, 2013. The change was primarily attributable to our refinancing in the second quarter of 2013. In the second quarter of 2013 we issued $350.0 million of 7.625% senior secured  notes due 2021 (“2021 notes”) and repaid our $225.0 million term loan and $139.7 million of our second priority senior secured floating rate notes due 2016 (“2016 notes”). The remaining change is primarily due to $14.3 million in payments of deferred loan costs related to our 2013 facility and 2021 notes. Cash used in financing activities for the six months ended June 30, 2014 primarily relates to the repurchase of our common stock related to restricted stock tendered in order to meet minimum withholding tax requirements for shares vested, which was mostly offset by cash received from the exercise of employee stock options.

RECENT ACCOUNTING PRONOUNCEMENTS

In May 2014 the Financial Accounting Standards Board (“FASB”) issued an update to the existing guidance under the Revenue Recognition topic of the Codification which is a comprehensive new revenue recognition model requiring a company to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for those goods or services.  This new guidance is effective for annual reporting periods beginning after December 15, 2016. Accordingly, we will adopt this guidance beginning January 1, 2017.  Early adoption of this guidance is not permitted.  This guidance allows either full retrospective or modified retrospective methods of adoption. We are currently evaluating the impact of this guidance on our financial statements.

In April 2014 the FASB issued an update to the existing guidance under the Presentation of Financial Statements and Property, Plant, and Equipment topics of the Accounting Standards Codification (“Codification”). This update changes the criteria for determining which disposals can be presented as discontinued operations and modifies related disclosure requirements. Under the previous guidance any component of an entity that was a reportable segment, an operating segment, a reporting unit, a subsidiary, or an asset group was eligible for discontinued operations presentation. The revised guidance only allows disposals of components of entity that represent a strategic shift that has, or will have, a major effect on an entity’s operations and financial results to be presented as a discontinued operation. This update is effective for fiscal years, and interim periods beginning after December 15, 2014. Early adoption is permitted, but not required. The guidance applies prospectively to new disposals and new classifications of disposal groups as held for sale after the effective date. We do not currently expect that the adoption of this update will have an impact on our financial statements.

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Item  3. Quantitative and Qualitative Disclosures About Market Risk

We may experience changes in interest expense if changes in our debt occur. Changes in market interest rates could also affect our interest expense. Our 2021 notes bear interest at a fixed rate, therefore, our interest expense related to the 2021 notes would not be affected by an increase in market interest rates. Borrowings under the 2013 facility bear interest at either a base rate or eurodollar rate, plus, in each case, an applicable margin. At June 30, 2014, a 1.0% increase in interest rates would not result in any additional interest expense annually as we had no outstanding borrowings under the 2013 facility. The 2013 facility also assesses variable commitment and outstanding letter of credit fees based on quarterly average loan utilization.

Our share price and, to a lesser extent, the historical volatility of our common stock are the primary factors in the changes to our fair value measurements related to our outstanding warrants. All other inputs being equal, an increase or decrease in our share price or volatility would result in an increase or decrease in the fair value of our warrants and an increase or decrease in interest expense. Based on the warrants outstanding and the historical volatility of our common stock as of June 30, 2014, a 10% change in our share price would result in approximately a $0.5 million change in our interest expense. Based on the warrants outstanding and our share price as of June 30, 2014, a 10% change in the historical volatility of our common stock would result in approximately a $0.1 million change in our interest expense.

We purchase certain materials, including lumber products, which are then sold to customers as well as used as direct production inputs for our manufactured products that we deliver. Short-term changes in the cost of these materials and the related in-bound freight costs, some of which are subject to significant fluctuations, are sometimes, but not always, passed on to our customers. Our delayed ability to pass on material price increases to our customers can adversely impact our operating results.

Item 4. Controls and Procedures

Controls Evaluation and Related CEO and CFO Certifications. Our management, with the participation of our principal executive officer (“CEO”) and principal financial officer (“CFO”), conducted an evaluation of the effectiveness of the design and operation of our disclosure controls and procedures as of the end of the period covered by this quarterly report. The controls evaluation was conducted by our Disclosure Committee, comprised of senior representatives from our finance, accounting, internal audit, and legal departments under the supervision of our CEO and CFO.

Certifications of our CEO and our CFO, which are required in accordance with Rule 13a-14 of the Securities Exchange Act of 1934, as amended (“Exchange Act”), are attached as exhibits to this quarterly report. This “Controls and Procedures” section includes the information concerning the controls evaluation referred to in the certifications, and it should be read in conjunction with the certifications for a more complete understanding of the topics presented.

Limitations on the Effectiveness of Controls. We do not expect that our disclosure controls and procedures will prevent all errors and all fraud. A system of controls and procedures, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the system are met. Because of the limitations in all such systems, no evaluation can provide absolute assurance that all control issues and instances of fraud, if any, within the Company have been detected. Furthermore, the design of any system of controls and procedures is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions, regardless of how unlikely. Because of these inherent limitations in a cost-effective system of controls and procedures, misstatements or omissions due to error or fraud may occur and not be detected.

Scope of the Controls Evaluation. The evaluation of our disclosure controls and procedures included a review of their objectives and design, the Company’s implementation of the controls and procedures and the effect of the controls and procedures on the information generated for use in this quarterly report. In the course of the evaluation, we sought to identify whether we had any data errors, control problems or acts of fraud and to confirm that appropriate corrective action, including process improvements, were being undertaken if needed. This type of evaluation is performed on a quarterly basis so that conclusions concerning the effectiveness of our disclosure controls and procedures can be reported in our quarterly reports on Form 10-Q. Many of the components of our disclosure controls and procedures are also evaluated by our internal audit department, our legal department and by personnel in our finance organization. The overall goals of these various evaluation activities are to monitor our disclosure controls and procedures on an ongoing basis, and to maintain them as dynamic systems that change as conditions warrant.

Conclusions regarding Disclosure Controls. Based on the required evaluation of our disclosure controls and procedures, our CEO and CFO have concluded that, as of June 30, 2014, we maintain disclosure controls and procedures that are effective in providing reasonable assurance that information required to be disclosed by us in the reports that we file or submit under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our CEO and CFO, as appropriate, to allow timely decisions regarding required disclosure.

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Changes in Internal Control over Financial Reporting. During the period covered by this report, there have been no changes in our internal control over financial reporting identified in connection with the evaluation described above that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

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PART II  — OTHER INFORMATION

Item 1. Legal Proceedings

We are involved in various claims and lawsuits incidental to the conduct of our business in the ordinary course. We carry insurance coverage in such amounts in excess of our self-insured retention as we believe to be reasonable under the circumstances and that may or may not cover any or all of our liabilities in respect of claims and lawsuits. We do not believe that the ultimate resolution of these matters will have a material adverse impact on our consolidated financial position, cash flows or results of operations.

Although our business and facilities are subject to federal, state and local environmental regulation, environmental regulation does not have a material impact on our operations. We believe that our facilities are in material compliance with such laws and regulations. As owners and lessees of real property, we can be held liable for the investigation or remediation of contamination on such properties, in some circumstances without regard to whether we knew of or were responsible for such contamination. Our current expenditures with respect to environmental investigation and remediation at our facilities are minimal, although no assurance can be provided that more significant remediation may not be required in the future as a result of spills or releases of petroleum products or hazardous substances or the discovery of unknown environmental conditions.

Item  1A. Risk Factors

In addition to the other information set forth in this report, you should carefully consider the factors discussed in Part 1, “Item 1A. Risk Factors” in our annual report on Form 10-K for the year ended December 31, 2013, which could materially affect our business, financial condition or future results. The risks described in our annual report on Form 10-K are not the only risks facing our company. Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and/or operating results.

Item  2. Unregistered Sales of Equity Securities and Use of Proceeds

Unregistered Sales of Equity Securities

(a) None

Use of Proceeds

(b) Not applicable

Company Stock Repurchases

(c) The following table provides information with respect to our purchases of Builders FirstSource, Inc. common stock during the second quarter of fiscal year 2014:

The shares presented in the above table represent restricted stock tendered in order to meet minimum withholding tax requirements for shares vested.

Item 3. Defaults Upon Senior Securities

(a) None

(b) None

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Item 4. Mine Safety Disclosures

Not applicable.

Item 5. Other Information

(a) Disclosure pursuant to Section 13(r) of the Securities Exchange Act of 1934

Pursuant to Section 13(r) of the Exchange Act, we may be required to disclose in our annual and quarterly reports to the SEC whether we or any of our “affiliates” knowingly engaged in certain activities, transactions or dealings relating to Iran or with certain individuals or entities targeted by US economic sanctions. Disclosure is generally required even where the activities, transactions or dealings were conducted in compliance with applicable law. Because the SEC defines the term “affiliate” broadly, it includes any entity under common “control” with us (and the term “control” is also construed broadly by the SEC).

The description of the activities below has been provided to us by Warburg Pincus LLC (“WP”), affiliates of which: (i) beneficially own more than 10% of our outstanding common stock and are members of our board of directors and (ii) beneficially own more than 10% of the equity interests of, and have the right to designate members of the board of directors of, Santander Asset Management Investment Holdings Limited (“SAMIH”). SAMIH may therefore be deemed to be under common “control” with us; however, this statement is not meant to be an admission that common control exists.

The disclosure below relates solely to activities conducted by SAMIH and its non-U.S. affiliates that may be deemed to be under common “control” with us. The disclosure does not relate to any activities conducted by us or by WP and does not involve our or WP’s management. Neither we nor WP has had any involvement in or control over the disclosed activities of SAMIH, and neither we nor WP has independently verified or participated in the preparation of the disclosure. Neither we nor WP is representing to the accuracy or completeness of the disclosure nor do we or WP undertake any obligation to correct or update it.

We have been advised that SAMIH’s affiliates intend to disclose in their next annual or quarterly SEC report that an Iranian national, resident in the U.K., who is currently designated by the U.S. under the Iranian Financial Sanctions Regulations and the NPWMD designation, holds two investment accounts with Santander Asset Management UK Limited. The accounts have remained frozen throughout 2013 and the first half of 2014. The investment returns are being automatically reinvested, and no disbursements have been made to the customer. Total revenue for the Santander Group in connection with the investment accounts was £23,200, whilst net profits were negligible relative to the overall profits of Banco Santander, S.A.

(b) None

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Item 6. Exhibits

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SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

August 1, 2014

August 1, 2014

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