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14 www.bluelinxco.com 61% 39% 56% 44% …With Substantially Improved Mix 60% 40% $1,089 $1,005 $2,197 $1,804 $1,412 $948 14.0% 13.2% 14.1% 14.0% 14.6% 14.7% $0 $800 $1,600 $2,400 2006 2007 2008 2009 2010 2011 12% 13% 14% 15% Gross Sales Gross Margin Specialty Products Structural Products 2006 • Commodity goods critical to structural support, walls, and flooring • Focus on profitability improvements through downturn Gross Revenue Gross Margin Dollars 2011 61% 39% 70% 30% Structural Specialty 61% 39% 70% 30% Structural Specialty 2006 2011 • Higher-margin, value added products • Opportunity to expand private-label and program sales ($ in Millions) 68% 32% $708 $838 $2,788 $2,096 $1,421 $738 9.9% 9.4% 8.3% 7.0% 9.1% 9.6% $0 $800 $1,600 $2,400 $3,200 2006 2007 2008 2009 2010 2011 6% 7% 8% 9% 10% 11% Gross Sales Gross Margin Excludes cash discounts, competitive discounts, accruals, and Canadian conversion.</ P>

15 www.bluelinxco.com State-of-the-Art Technology & Logistics • Superior, proprietary systems provide real-time information to manage inventory levels, optimize logistics, and analyze profitability by product, customer, and location – Provides unmatched market intelligence – Improves operational efficiency – Enhances customer service – Ensures more informed pricing, routing, and inventory managementdecisions Year Summary of Key Recent Investments Launched My BlueLinx Online offering customers access to order and shipping data; additional phases of the e-commerce platform include an e-catelogand e-store 2011 Replaced legacy routing tool with a sophisticated system integrated into on-board computers and systems from Appian Logistics Software Inc. 2011 Implemented a new telephony interface which provides call force with customer and purchasing data2010 Installed on-board computers on all Company-owne d tractors to enable real-time order and truck tracking, paperless driver logs, and accident reporting 2009 Began developing DOMA ® Whole House Software application linking current FASTBeam™ application with 3D modeling program for structural design, material requirements, and pricing for engineered lumber floors and roofs; being developed for use withother value added products 2008 Replaced business analytics tool critical to financial reporting, inventory management, and logistic data analysis 2008 Began incorporating supply chain software from JDA Software Group Inc. to better forecast and meet product demand nationwide 2006

16 www.bluelinxco.com – Flexibility for regionally-focused sales force to make customized decisions at the local level • Address local market needs • Cultivate local customer relationships • Customer-by-customer pricing decision – Centralized purchasing team has built a base of over 750 global vendors – Global suppliers from North America, South America, Europe, and Asia – Highly scalable system allows BlueLinx to grow with minimal incremental infrastructure investments Unique, Centralized Model • Unique and powerful model leveraging BlueLinx’superior information systems and infrastructure to facilitate centralized management while maintaining teams focused on local market and customer needs – Efficient, informed, decision making coordinated across the platform • Corporate strategy • Procurement with economies of scale • Pricing • Customer s er vice • Customer program coordination • Inventory management • Logistics & delivery • Marketing • Finance & Accounting • Training • Administrative • Unified culture and shared best practices Regionally Focused Sales Force

17 www.bluelinxco.com Diversified, Established Customer Base • National distributor of building products to over 11,500 customers with approximately 25,000 locations • Offers customers superior, reliable service, break bulk quantities, near 100% fill rates, reduced inventory costs, and a wide variety of distribution services • Customers include blue-chip names with the national reach and financial stability to gain significant market share through expected housing market rebound • Services customers through three primary distribution channels: – Warehouse Sales: Delivered from BlueLinx warehouses to customers – Direct Sales: Shipped from the manufacturer to the customer without BlueLinxtaking physical inventory possession – Reload Sales: Shipped from third-party warehouses where BlueLinx stores its owned products Key Customer Segments Home Improvement Centers National Dealers Regional Deal er s Industrial Manufactured Housing ● Retailers of building ● Sellers of building ● Sellers of building ● Makers of furniture, ● Makers of products with products to products to wood crates, mass manufactured housing national scale contractors, contractors, transit, and other and mobile homes builders, renovators, builders, renovators, industrial wood products and other end users and other end users of building products of building products servicing the servicing regional residential and and local commercial end construction markets markets Selected Customers Overview

18 www.bluelinxco.com Proven, Entrepreneurial Management Team Employees Summary • Highly stable employee base • BlueLinx maintains excellent relations with its workforce and representing unions Executive Management Team • Management possesses deep industry knowledge and distribution expertise • Executive management has been with the Company for an average of almost 20 years • Management has implemented a number of initiatives to position the Company for profitable growth George Judd President and Chief Executive Officer Doug Goforth Chief Financial Officer and Treasurer Dean Adelman Chief Administrative Officer Ned Bassil Senior Vice President and Chief Supply Chain Officer Mike Meadows Vice President, National Accounts Jim Herbig Vice President, Structural Products Bob McKagen Vice President, Sales & Business Development

19 www.bluelinxco.com Executive Management Industry Experience Years at BlueLinx 1 Name & Title George Judd, CEO and President • CEO and board member since 2008 • Previously President & COO starting in May 2004 • Previous positions include National Sales Mgr and VP of Sales and Eastern Operations 28 28 Doug Goforth, Senior VP, CFO and Treasurer • Senior VP, CFO and Treasurer since 2008 • Previously served as Vice President and Corporate Controller forArmor Holdings • Served as the Corporate Controller for BlueLinx from May 2004 toOctober 2006 10 10 Dean Adelman, Chief Administrative Officer • Chief Administrative Officer since 2008 • Served as Vice President of Human Resources from October 2005 toMay 2008 • Previously VP of Human Resources at Corrections Corporation of America & Arby’s Inc. 14 7 1 Includes years in the distribution division of Georgia-Pacific C orporation 1 1 Bob McKagen, Vice President, Sales and Business Development • Vice President, Sales and Business Development since January 2012 • Vice President of Supply Chain from April 2009 to December 2011 • Vice President , Southeast from 2001 to March 2009 27 27 Mike Meadows, Vice President, National Accounts • Vice President, National Accounts and Marketing since 2007 • Vice President, Mid South from 2001 to 2006 • Previously served as Regional Manager at Georgia-Pacific 33 33 Ned Bassil, Senior Vice President and Chief Supply Chain Officer • Senior VP and Chief Supply Chain Officer since 2011 • Previously CEO at AzadeaGroup Holdings • Served as VP Global Operations at Black & Decker and SVP Operations at Philips Electronics

20 www.bluelinxco.com Upside Opportunity from Rebound in Housing • Favorable demographic trends and the resulting household formation data strongly support a return to normalized levels of residential new construction • Longer term these trends support a return to a “normalized”or mid-cycle level of housing starts in the range of 1.5+ million homes, driven by demographic trends, as well as the replacement of existing homes and demand for second homes • Management has optimized BlueLinx’cost structure by eliminating $95 million of annual fixed costs – Leaner infrastructure will yield significant operating leverage and cash flow Long-Term Housing Demand Outlook (Starts in Thousands) Source: U.S. Census Bureau, The Joint Center for Housing Studiesof Harvard University Sources of Demand Key Growth Driver Replacement of aged housing stock Household Formation Immigration Home Ownership Demo li tions / Rebuilds Population reaching age for household formation Net Migration First-time buyers Vacant Units Demand among baby boomers Vacant Units / Second Homes / Demolitions Total Underlying Annual Demand Annual Growth in Household 2010 -2020 Average Annual Underlying Demand Building Blocks of Housing Demand 1,180 464 1,644 “Assuming net inflows of immigrants are roughly half the level inthe Census Bureau’s 2008 projections, household growth should still average 1.18 million a year in 2010-20. Growth and aging of the current population alone should support the addition of about 1.0 million new households per year.” The Joint Center for Housing Studies of Harvard University, The State of the Nation’s Housing 2012.

21 www.bluelinxco.com Well Positioned to Take Advantage of Developing Housing Recovery • Strong relationships with specialty product manufacturers, brand name products, and sales expertise necessary to continue specialty products growth strategy, while also focusing on offering premium brand structural products • National footprint with sophisticated logistics network enabling just in time delivery • Demonstrated price discipline resulting in gross margin percentages above historical levels • Cost structure aligned with operating environment and anticipate limited increases in cost structure relative to revenue growth allowing for increased profitability Summary

Industry Overview

23 www.bluelinxco.com Residential New Construction Market • Consensus estimates show housing starts of 759,000 for 2012, rising to 931,000 for 2013 as housing fundamentals strengthen Historical Seasonally-Adjusted Total Housing Starts (Starts in Thousands) Source: Average of the following third party forecasts: Moody's Analytics, MesirowFinancial, Mortgage Bankers, National Association of Home Builders, Wells Fargo, Royal Bank of Canada, Research Information Systems, Inc., Forest Economic Advisors, APA-The Engineered Wood Association. Current Starts 50 year 40 year 30 year 20 year 10 Year 50 year 40 year 30 year 20 year 10 Year 872 1,483 1,498 1,418 1,385 1,362 1,509 1,535 1,493 1,478 1,580 Source: U.S. Census Bureau Average Starts Median Starts Housing Downturn 0 600 1,200 1,800 2,400 3,000 '61 '63 '65 '67 '69 '71 '73 '75 '77 '79 '81 '83 '85 '87 '89 '91 '93 '95 '97 '99 '01 '03 '05 '07 '09 '1 1 Housing Starts SAAR Total Housing Starts Median 79% Housing Downturn 54% 64% 60% 49% Lowest point ever recorded: April 2009 of SAAR 478k 1,465 1,046 622 445 471 429 516 661 - 200 400 600 800 1,000 1,200 1,400 1,600 1,800 2,000 2006 2007 2008 2009 2010 2011 2012F 2013F Multi-Family Single-Family Housing Starts (000's) 1,801 1,355 906 554 587 609 759 -25% -33% -39% 6% 4% 25% 931 23%

24 www.bluelinxco.com Residential Improvements Market –Growing • Growth in the residential improvements market will be driven by rising existing home sales, the high percentage of distressed sales, and homeowners choosing to fix up rather than move up • Limiting expenditures will be slow income and employment growth • The U.S. Residential Improvements market is forecast to grow 3.6% over the next three years Expenditures for Residential Improvements ($ in Billions) Source: Research Information Systems Inc. $85 $86 $88 $94 $76 $80 $84 $88 $92 $96 2010 2011 2012 2013 Billion $ CAGR of 3.6%

Financial Overview

26 www.bluelinxco.com Improving Financial Performance • Despite market downturn, management increased revenue from $1.65billion in 2009 to $1.76 billion in 2011 • Increasing gross margin percentage with product mix shift to specialty category distinctly differentiates BlueLinx in the supply chain by positioning it tocreate significant value for both the manufacture of these products and our customers • Strategic cost-cutting measures since 2006 include elimination of $95 million of annual fixed expenses Revenue & Gross Margin Percentage ($ in Millions) $3,834 $1,646 $2,780 $4,899 $1,804 $1,755 9.8% 10.2% 11.3% 11.7% 11.7% 12.0% $0 $1,000 $2,000 $3,000 $4,000 $5,000 $6,000 2006 2007 2008 2009 2010 2011 8.0% 9.0% 10.0% 11.0% 12.0% 13.0% Revenue Gross Margin Percentage

27 www.bluelinxco.com Enhanced Revenue Mix • Revenue growth is highly correlated to the expected rebound in residential new construction housing starts • Management has focused on expanding sales of more profitable specialty products • Specialty products are expected to account for 60% of total sales, even as structural product volume rebounds with housing starts ($ in Millions) Gross Revenue by Product Type $2,788 $2,096 $1,421 $738 $838 $708 $2,197 $1,804 $948 $1,005 $1,089 $1,412 1,801 1,355 906 554 587 609 $0 $1,000 $2,000 $3,000 $4,000 $5,000 $6,000 2006 2007 2008 2009 2010 2011 Gross Revenue 0 500 1,000 1,500 2,000 Housing Starts Structural Specialty Housing Starts 55.9% 44.1% 53.7% 50.2% 43.8% 45.5% 39.4% 49.8% 46.3% 56.2% 54.5% 60.6% #DIV/0 ! #DIV/0 ! #DIV/0 !

28 www.bluelinxco.com Improved Gross Margin Profile • Focus on global sourcing and increasing product mix have driven increased profit margins ($ in Millions) Historical Gross Margins $210$211 $480 $315 $193 $392 12.0% 11.7%11.7% 11.3% 10.2% 9.8% $0 $100 $200 $300 $400 $500 $600 2006 2007 2008 2009 2010 2011 8.0% 9.0% 10.0% 11.0% 12.0% 13.0% Gross Profit Gross Margin Percentage

29 www.bluelinxco.com Controlled Operating Expenses ($ in Millions) Historical Operating Expenses (1) (1) Operating expense excludes the following: real estate gainsand GP contract gain in 2009; real estate gains, OSB settlementand tender offer expenses in 2010; real estate gains in 2011 • Strategic cost-cutting measures since 2006 include elimination of $95 million of annual fixed expenses $394 $238 $324 $402 $237 $232 8.2% 10.3% 11.7% 14.4% 13.1% 13.2% $0 $100 $200 $300 $400 $500 2006 2007 2008 2009 2010 2011 0.0% 4.0% 8.0% 12.0% 16.0% Operating Expenses % of Sales

30 www.bluelinxco.com Effective Working Capital Management Working Capital and Turnover • Advanced information and logistics technology allow management to effectively forecast supply and demand to limit inventory requirements and optimize working capital investments ($ in Millions) $255 $240 $509 $243 $241 $440 6.9x 7.5x 6.8x 11.5x 8.7x 9.6x $0 $100 $200 $300 $400 $500 $600 2006 2007 2008 2009 2010 2011 6x 8x 10x 12x 14x Working Capital Working Capital Turnover

31 www.bluelinxco.com Limited Future Capital Expenditures Capital Expenditures • Over $35 million invested over the past six years to drive productivity improvements and to maintain and upgrade facilities, equipment, and information systems • Lower volume and corresponding reduced mileage over the past four years required limited capital investment in the Company’s fleet ($ in Millions) 2011 includes $4.1M for new facility in Nashville, TN $9.6 $13.1 $4.9 $1.8 $4.1 $7.2 $0.0 $5.0 $10.0 $15.0 2006 2007 2008 2009 2010 2011

32 www.bluelinxco.com Up 5.1% to $496.8 million• Revenue Average 3Q ’12 benchmark wood-based structural prices were up approximately 36% compared to 3Q ’11 • Prices $3.1 million vs. ($6.2) million in 3Q ’11• Net Profit /(Loss) Generated $23.4 million of operating cash flow vs. $17.4 millionfor the year ago quarter • Cash Flow $0.05 per diluted share• EPS Total starts increased 27.7% from the same period last year; Single family starts increased 29.0% from the same period last year • Housing Starts Total 12.2% vs. 12.3% in 3Q ’11• Gross Margin 3 rd Quarter Highlights $112.1 million excess availability on revolving credit facilities• Excess Availability Down 1.9% relative to the same period last year• Unit Volume Quarterly Highlights ($ in Millions) Financial Summary

33 www.bluelinxco.com Revenues ($ in millions) 236.4 268.1 307.9 186.6 164.9 182.9 215.7 211.4 288.9291.1 3Q '11 4Q '11 1Q '12 2Q '12 3Q '12 $453.7 $517.0 $496.8 $472.9 $391.1 Variance Analysis ($3.1) ($6.2) $33.2 Specialty Unit Volume (1.0%) YOY $23.9 or 5.1% Structural Unit Volume (3.3%) Price/Other $23.9 42% 58% 3Q ‘11 3Q ‘12 61% 39% Vs. Year Ago ▪ Revenue up 5.1% ▪ Specialty sales down 0.8%, unit volume down 1.0% ▪ Structural sales up 13.3%, unit volume down 3.3% ▪ Specialty product sales = 58% of total sales % by Product Revenues ($ in millions) 233.1 286.0 264.3 171.0 203.7 265.4 213.9 154.8 206.2 221.4 4Q '09 1Q '10 2Q '10 3Q '10 4Q '10 Specialty Structural Other $367 $366. $431 $540. $464. Revenues ($ in millions) 233.1 286.0 264.3 171.0 203.7 265.4 213.9 154.8 206.2 221.4 4Q '09 1Q '10 2Q '10 3Q '10 4Q '10 Specialty Structural Other $367 $366. $431 $540. $464 . Quarterly Review

34 www.bluelinxco.com 2012 Q3 YTD Results Revenues ($ in millions) $1,364.3 $1,467.5 YTD '11 YTD '12 Operating Expenses ($ in millions) $167.9 $167.9YTD '11 YTD '12 Gross Margin % 11.9% 12.1% YTD '11 YTD '12 Net Income ($ in million) ($11.7) ($28.3) YTD '11 YTD '12 $0.7 - $0.7 Other ($2.8) $9.7 $6.9 Gain on real estate $0.7 $0.5 $1.2 Gain on insurance settlement $10.2 YTD ‘12 $8.8 YTD ‘11 Variance Significant Special Items ($1.4) Total

35 www.bluelinxco.com Cash Flows BXC generated $23.4 million in operating cash flow for the quarter Unaudited (in million’s) Q311 Q411 Q112 Q212 Q312 TTM 2012 TTM 2011 Cash flows from operating activities: Net loss (6.2)$ (10.4)$ (11.0)$ (3.7)$ 3.1$ (21.9)$ (48.6)$ Adjustments to reconcile net loss to net cash provided by (used in) operations: Depreciation and amortization 2.6 2.4 2.4 2.2 2.1 9.0 11.2 Amortization of debt issuance costs 0.9 0.9 0.9 0.9 0.9 3.7 3.0 Loss (gain) from sale of properties 0.3 (3.7) (0.6) - (9.2) (13.3) (6.9) Gain from property insurance settlement (1.2) - - (0.5) - (0.5) (1.2) Changes associated with the ineffective interest rate swap - 0.1 - - - 0.1 (3.1) Vacant property charges, net - (0.3) - (0.1) - (0.4) 0.1 Gain on modification of lease agreement (2.0) - - - - - (2.0) Payments on modification of lease agreement - - (5.0) - (0.9) (5.9) - Deferred income tax (benefit) provision (0.1) 0.3 - - - 0.2 (0.3) Share-based compensation 0.4 0.4 0.7 0.7 0.7 2.5 2.7 Decrease (increase) in restricted cash related to the ineffective interest rate swap, insurance, and other - 0.5 (0.3) 1.0 (0.8) 0.4 1.0 Changes in assets and liabilities: Receivables 21.0 45.9 (59.1) (4.2) 10.4 (7.0) (18.1) Inventories 8.9 18.2 (65.0) 14.9 15.4 (16.5) (8.2) Accounts payable (5.9) (20.7) 46.7 (36.7) 2.7 (7.9) 8.8 Changes in other working capital 2.7 (1.7) 0.6 (5.0) 7.2 1.1 (4.5) Other (4.1) 1.2 1.2 8.7 (8.3) 2.9 0.4 Net cash provided by (used in) operating activities 17.4 33.3 (88.5) (21.6) 23.4 (53.4) (65.8) Cash flows from investing activities: Property and equipment investments (0.4) (0.6) (1.3) (0.9) (0.4) (3.1) (7.2) Proceeds from disposition of assets - 9.4 1.4 0.5 16.6 27.9 9.0 Net cash (used in) provided by investing activities (0.4) 8.8 0.2 (0.4) 16.3 24.8 1.8 Cash flows from financing activities: Repurchase of shares to satisfy employee tax withholdings - - (0.4) - - (0.4) - Repayments on revolving credit facilities (177.1) (129.8) (80.1) (121.3) (144.3) (475.4) (485.2) Borrowings from revolving credit facilities 106.6 105.8 163.3 150.4 122.7 542.2 501.6 Payment of principal on mortgage (38.7) (3.7) (7.1) (0.6) (0.6) (12.1) (38.7) Payments on capital lease obligations (1.0) (0.2) (0.2) (0.2) (0.2) (0.8) (1.3) Increase (decrease) in bank overdrafts 1.5 (8.0) 12.6 (4.3) 1.2 1.6 (0.4) Decrease (increase) in restricted cash related to the mortgage 35.5 (7.1) 2.7 (2.7) (15.5) (22.7) 24.9 Debt financing costs (2.6) (0.1) (1.4) - (0.3) (1.8) (2.6) Proceeds from stock offering less expenses paid 58.6 (0.1) - - - (0.1) 58.6 Net cash (used in) provided by financing a ctivities (17.2) (43.1) 89.3 21.3 (37.0) 30.5 56.9 (Decrease) increase in cash (0.2) (1.0) 1.0 (0.7) 2.7 2.0 (7.0) Cash balance, beginning of period 6.1 5.9 4.9 5.9 5.2 5.9 12.9 Cash balance, end of period 5.9$ 4.9$ 5.9$ 5.2$ 7.9$ 7.9$ 5.9$

36 www.bluelinxco.com Debt U.S. Revolver ▪ $110.3 million excess availability as of September 29, 2012 ▪ LIBOR plus 3.75% as of September 29, 2012 ▪ $400 million facility with additional $100 million uncommitted accordion facility – Matures January 7, 2014 – No financial performance covenants provided Excess Availability is more than the greater of (A) $30 million or (B) the amount equal to 15% of the lesser of the borrowing base or $60 million. The borrowing base as of September 29, 2012 was $288.2 million. Canadian Revolver ▪ $1.8 million excess availability as of September 29, 2012 ▪ LIBOR or Bankers’Acceptance plus 2.50%; Canadian Prime Loan or U.S. Base Rate plus 1.00% ▪ $10 million facility with additional $5 million uncommitted accordion facility – Matures August 2014 Mortgage (10 Year Term @ 6.35%) ▪ Matures July 2016 ▪ Remaining real estate under the m or tgage appraised at approximately $340 million in June 2006 ▪ LCR Trap is triggered if operating TTM EBITDAR coverage ratio isless than 2.5x for two consecutive quarters ▪ Subsequent to the quarter ended July 2, 2011, we negotiated an amendment to our mortgage agreement which in part allowed for therelease of the $38.3 million LCR Trap. The cash was used for an immediate prepayment on the mortgage loan without incurring a prepayment premium. ▪ During fiscal 2011, we prepaid $3.0 million in principal relating to the casualty loss at our Newtown facility. Additionally, wesold certain properties in December which reduced the mortgage loan by an additional $6.5 million. The proceeds from these sales were applied to principal reduction in fiscal 2012. ▪ During 3Q 2012 we sold our facility in Newark, CA; the cash received from the sale is reflected in the cash trap at September 29, 2012; On October 1, 2012 $12.8mm of cash from the sale and $11.8mm of cash accumulated in the cash trap w as used to pay down the mortgage principal. ▪ Principal – 2012 $25.2 million; 2013 $12.5 million; 2014 $2.7 million; 2015 $2.8 million; 2016 $191.7 million Debt $ in millions January 1, 2011 April 2, 2011 July 2, 2011 October 1, 2011 December 31, 2011 March 31, 2012 June 30, 2012 September 29, 2012 Revolving Credit Facilities $ 97.2 $ 140.4 $ 188.9 $ 118.5 $ 94.5 $ 177.7 $ 206.7 $ 185.2 Mortgage 285.7 285.7 285.7 246.9 243.2 236.1 235.5 234.9 TOTAL DEBT $ 382.9 $ 426.1 $ 474.6 $ 365.4 $ 337.7 $ 413.8 $ 442.2 $ 420.1 Less:Cash and Cash Equivalents (14.3) (6.2) (6.1) (5.9) (4.9) (5.9) (5.2) (7.9) Mortgage LCR Trap (30.6) (36.8) (38.3) (2.8) (10.0) (7.3) (10.0) (25.6) Net Debt $ 338.0 $ 383.1 $ 430.2 $ 356.7 $ 322.8 $ 400.6 $ 427.0 $ 386.6 Excess Availability $ 103.4 $ 118.7 $ 94.0 $ 150.8 $ 118.3 $ 121.9 $ 105.4 $ 112.1 Minimum Required $ 40.0 $ 40.0 $ 41.9 $ 39.3 $ 31.1 $ 43.7 $ 45.6 $ 43.2

37 www.bluelinxco.com Cash Cycle TTM Cash Cycle days at 59, flat sequentially and up 1 day compared to the prior year quarter Cash Cycle Days (in days) 49 48 49 49 49 (27) (26) (28) (27) (26) 36 34 36 37 36 -40 -20 0 20 40 60 80 100 3Q '11 4Q '11 1Q '12 2Q '12 3Q '12 59 58 57 59 56 Cash cycle days equal accounts receivable days + inventory days –accounts payable days using a trailing twelve month average beginning and ending balance. The days calculations use calendar days. Cash Cycle Days (in days) 48 50 49 48 49 (28) (27) (26) (28) 35 36 36 34 36 (28) -40 -20 0 20 40 60 80 100 A/P & OD's A/R INV 58 5 8 5 7 55 5 6 Cash Cycle Days (in days) 48 50 49 48 49 (28) (28) (27) (26) (28) 36 34 36 36 35 -40 -20 0 20 40 60 80 100 A/P & OD's A/R INV 58 5 8 5 7 55 5 6 Cash Cycle Days (in days) 48 50 49 48 49 (28) (28) (27) (26) (28) 35 36 36 34 36 -40 -20 0 20 40 60 80 100 A/P & OD's A/R INV 58 5 8 5 7 55 5 6 Cash Cycle Days</ P>

Appendix

39 www.bluelinxco.com Profit & Loss Statement by Quarter Profit & Loss Statement $ in millions (1) , except per share amounts 2010 2011 2012 TTM Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Sales $ 367.9 $ 390.6 $ 500.8 $ 472.9 $ 391.1 $ 453.7 $ 517.0 $ 496.8 $ 1,804.4 $ 1,755.4 $ 1,858.6 Cost of Goods Sold 323.6 344.3 443.2 414.6 343.2 399.5 453.8 436.3 1,593.7 1,545.3 1,632.8 Gross Profit 44.3 46.3 57.6 58.3 47.9 54.2 63.2 60.5 210.7 210.1 225.8 Gross Margin % 12.1% 11.8% 11.5% 12.3% 12.3% 12.0% 12.2% 12.2% 11.7% 12.0% 12.1% Operating Expenses SG&A 53.4 48.5 56.8 54.5 48.1 56. 1 57.1 48.1 221.2 207.8 209.4 D&A 3.1 2.9 2.6 2.6 2.4 2.2 2.2 2.1 13.4 10.6 8.9 Total Operating Expenses 56.5 51.4 59.4 57.1 50.5 58.3 59.3 50.2 234.6 218.4 218.3 Operating Income (12.2) (5.1) (1.8) 1.2 (2.6) (4.1) 3.9 10.3 (23.9) (8.3) 7.5 Interest Expense 9.1 9.1 7.7 7.0 6.8 6.8 7.3 7.3 33.7 30.6 28.2 (1.3) (1.8) - - - - - - (4.6) (1.8) - Write-off of debt issue costs - - - - - - - - 0.2 - - Other Expense/(Income) 0.1 - 0.1 0.3 0.1 (0.1) 0.1 - 0.6 0.5 0.1 Income before Tax (20.1) (12.4) (9.6) (6.1) (9.5) (10.8) (3.5) 3.0 (53.8) (37.6) (20.8) Tax Expense/(Benefit) 0.1 (0.1) 0.2 0.1 0.8 0.2 0.2 (0.1) (0.6) 1.0 1.1 Net Income/(Loss) $ (20.2) $ (12.3) $ (9.8) $ (6.2) $ (10.3) $ (11.0) $ (3.7) $ 3.1 $ (53.2) $ (38.6) $ (21.9) Diluted EPS (2) $ (0.66) $ (0.40) $ (0.31) $ (0.12) $ (0.17) $ (0.18) $ (0.06) $ 0.05 $ (1.73) $ (0.89) $ (0.36) (1) Immaterial rounding adjustments and differences may exist between appendix slides, presentation slides, press releases and previously issued presentations. (2) Approximately 28.6 million additional shares were issued in the third quarter of 2011 as part of a rights offering. Changes associated with the ineffective interest rate swap 2010 20122011

40 www.bluelinxco.com Revenues by Quarter Sales $ in millions 2010 2011 2012 TTM Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Specialty $ 216.8 $ 230.7 $ 309.9 $ 291.1 $ 236.4 $ 268.1 $ 307.9 $ 288.9 $ 985.4 $ 1,068.2 $ 1,101.3 Structural 154.2 160.8 192.6 186.6 164.9 182.9 215.7 211.4 834.8 704.9 774.9 Other (1) (3.1) (0.9) (1.7) (4.8) (10.2) 2.7 (6.6) (3.5) (15.8) (17.7) (17.6) Total $ 367.9 $ 390.6 $ 500.8 $ 472.9 $ 391.1 $ 453.7 $ 517.0 $ 496.8 $ 1,804.4 $ 1,755.4 $ 1,858.6 Structural Unit Sales Structural Plywood (MSF 3/8") 181,694 186,735 215,291 205,483 175,813 180,732 182,641 160,314 884,932 783,322 699,500 OSB (MSF 3/8") 92,962 90,976 101,222 93,619 86,563 88,643 93,130 86,557 541,507 372,380 354,893 Lumber (MBF) 149,128 136,642 177,062 174,041 158,364 173,352 182,529 181,011 766,872 646,109 695,256 (1) Includes cash discounts, service revenue, Canadian conversion, and accruals. 20122010 2011

41 www.bluelinxco.com Revenue Channel Mix Analysis 3Q11 4Q11 1Q12 2Q12 3Q12 3Q12 Variance from Year Ago Qtr Structural Products Warehouse 68.4% 70.5% 71.9% 71.8% 73.2% 4.8% Direct 19.8% 19.2% 18.6% 17.1% 17.6% (2.2%) Reload 11.8% 10.3% 9.5% 11.1% 9.2% (2.6%) Total 100.0% 100.0% 100.0% 100.0% 100.0% 0.0% Specialty Products Warehouse 65.2% 69.6% 67.8% 68.8% 70.7% 5.5% Direct 21.4% 20.2% 23.5% 21.9% 20.8% (0.6%) Reload 13.4% 10.2% 8.7% 9.3% 8.5% (4.9%) Total 100.0% 100.0% 100.0% 100.0% 100.0% 0.0% Total Products Warehouse 66.5% 70.0% 69.4% 70.0% 71.8% 5.3% Direct 20.8% 19.8% 21.5% 19.9% 19.5% (1.3%) Reload 12.7% 10.2% 9.1% 10.1% 8.7% (4.0%) Total 100.0% 100.0% 100.0% 100.0% 100.0% 0.0%

42 www.bluelinxco.com Unit Volume by Quarter 2010 2011 2012 TTM Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Specialty 5.9% (0.2%) 10.7% 11.4% 6.6% 12.4% (2.3%) (1.0%) 5.7% 7.4% 3.1% Structural (16.5%) (25.2%) (18.8%) (14.0%) 2.8% 9.4% 0.4% (3.3%) (2.5%) (15.1%) 2.2% Total (4.3%) (11.8%) (3.5%) 0.1% 5.0% 11.2% (1.3%) (1.9%) 2.2% (2.8%) 2.8% 2011 Unit Volume Change 2010 2012

43 www.bluelinxco.com Gross Margin by Quarter Gross Margin $ in millions 2010 2011 2012 TTM Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Specialty (1) $ 28.0 $ 28.1 $ 38.9 $ 38.9 $ 31.5 $ 33.7 $ 41.1 $ 38.1 $ 129.2 $ 137.3 $ 144.4 Structural (1) 14.1 16.8 15.6 17.8 14.6 18.0 20.4 21.0 73.5 64.8 74.0 Other (2) 2.3 1.5 3.1 1.6 1.9 2.5 1.7 1.4 8.0 8.1 7.5 Total $ 44.3 $ 46.3 $ 57.6 $ 58.3 $ 48.0 $ 54.2 $ 63.2 $ 60.5 $ 210.7 $ 210.2 $ 225.9 Gross Margin %'s Specialty (1) 12.9% 12.2% 12.6% 13.3% 13.3% 12.6% 13.3% 13.2% 13.1% 12.9% 13.1% Structural (1) 9.1% 10.4% 8.1% 9.6% 8.9% 9.9% 9.5% 9.9% 8.8% 9.2% 9.6% Other (2) n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a n/a Total 12.1% 11.8% 11.5% 12.3% 12.3% 12 .0% 12.2% 12.2% 11.7% 12.0% 12.2% (1) Includes product rebates and competitive discounts. (2) Includes cash discounts, Canadian conversion, and accruals. 20112010 2012

44 www.bluelinxco.com Gross Margin % Analysis 3Q11 4Q11 1Q12 2Q12 3Q12 3Q12 Variance from Year Ago Qtr Structural Products (1) Warehouse 12.1% 11.0% 12.3% 11.7% 12.2% 0.1% Direct 3.6% 3.6% 3.4% 3.6% 3.5% (0.1%) Reload 4.9% 4.5% 4.4% 3.8% 4.5% (0.4%) Total 9.6% 8.9% 9.9% 9.5% 9.9% 0.3% Specialty Products (1) Warehouse 16.6% 15.4% 15.0% 15.9% 15.6% (1.0%) Direct 7.3% 9.1% 7.3% 8.3% 7.6% 0.3% Reload 7.4% 7.1% 7.7% 6.6% 6.8% (0.6%) Total 13.3% 13.3% 12.6% 13.3% 13.2% (0.1%) Total (1) (2) 12.3% 12.3% 12.0% 12.2% 12.2% (0.1%) (1) Includes product rebates and competitive discounts. (2) Includes cash discounts, Canadian conversion, and accruals.

45 www.bluelinxco.com Operating Expense by Quarter Operating Expense (1) $ in millions 2010 2011 2012 TTM Q4 Q1 Q2 Q3 Q4 Q1 Q2 Q3 Payroll & related $36.6 $37.8 $37.9 $38.1 $35.5 $38.5 $38.3 $37.2 $151.8 $149.3 $149.5 General maintenance 5.0 5.1 5.6 5.3 5.4 5.2 5.5 5.6 20.6 21.4 21.7 Depreciation and amortization 3.1 2.9 2.6 2.6 2.4 2.3 2.2 2.1 13.3 10.5 9.0 Fuel 3.1 3.4 4.5 4.2 3.7 4.1 4.1 3.6 12.8 15.8 15.5 Gain on sale of assets 0.1 (7.3) (0.3) (1.2) (4.4) (0.7) (0.5) (9.2) 0.1 (13.2) (14.8) Other 8.6 9.5 9.1 8.1 7.9 8.9 9.7 11.0 35.9 34.6 37.6 Total $56.5 $51.4 $59.4 $57.1 $50.5 $58.3 $59.3 $50.3 $234.5 $218.4 $218.5 (1) Immaterial rounding adjustments and differences may exist between appendix slides, presentation slides, press releases and previously issued presentations. 2010 2011 2012

46 www.bluelinxco.com Structural Products Price Trend Source: Data from Random Lengths Publications, Inc., updated asof September 28, 2012 Plywood Price Trend 2006-2012 YTD Southern Sheathing 15/32" 4 Ply. West Zone $100 $150 $200 $250 $300 $350 $400 $450 2006Q12006Q22006Q32006Q42007Q12007Q22007Q32007Q42008Q12008Q22008Q32008Q42009Q12009Q22009Q32009Q42010Q12010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q3 ($/msf - 3/8") Oriented Strand Board Price Trend 2006 - 2012 YTD Oriented Strand Board 7/16" North Central Zone $100 $150 $200 $250 $300 $350 $400 $450 2006Q12006Q22006Q32006Q42007Q12007Q22007Q32007Q42008Q12008Q22008Q32008Q42009Q12009Q22009Q32009Q42010Q12010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q3 ($/msf - 3/8") Lumber Price Trend 2006 - 2012 YTD Western SPF 2x4 #2 & Btr $100 $150 $200 $250 $300 $350 $400 $450 2006Q12006Q22006Q32006Q42007Q12007Q22007Q32007Q42008Q12008Q22008Q32008Q42009Q12009Q22009Q320 09 Q42010Q12010Q22010Q32010Q42011Q12011Q22011Q32011Q42012Q12012Q22012Q3 ($/mbf)

47 www.bluelinxco.com Reconciliation of GAAP to Non-GAAP BlueLinx Holdings Inc. Unaudited Reconciliation of GAAP Debt to Non-GAAP Net Debt in millions October 1, 2011 December 31, 2011 September 29, 2012 (unaudited) (unaudited) (unaudited) Revolving Credit Facilities $ 118.5 $ 94.5 $ 185.2 Mortgage 246.9 243.2 234.9 TOTAL DEBT $ 365.4 $ 337.7 $ 420.1 Less:Cash and Cash Equivalents (5.9) (4.9) (7.9) Mortgage LCR Trap (2.8) (10.0) (25.6) Net Debt $ 356.7 $ 322.8 $ 386.6 Excess Availability $ 150.8 $ 118.3 $ 112.1 Minimum Required $ 39.3 $ 31.1 $ 43.2

48 www.bluelinxco.com Reconciliation of GAAP to Non-GAAP BlueLinx Holdings Inc. Unaudited Reconciliation of GAAP Net cash used in operating activities to Non-GAAP EBITDA (1) in millions Nine Months Ended September 29, October 1, 2012 2011 GAAP net cash used in operating activities (86.7)$ (83.8)$ Adjustments: Amortization of debt issue costs (2.8) (2.0) Payments on modification of lease agreement 5.9 - Gain on modification of lease agreement - 2.0 Gain from property insurance settlement 0.5 1.2 Deferred income tax benefit (provision) - 0.2 Gain from sale of certain properties 9.7 6.9 Share-based compensation (2.1) (1.6) Changes in assets and liabilities 70.4 55.1 Interest expense 21.4 23.8 Benefit from in come taxes 0.3 0.1 EBITDA 16.6$ 1.9$ EBITDA 16.6$ 1.9$ Gain on modification of lease agreement - 2.0 Gain from property insurance settlement 0.5 1.2 Gain from sale of certain properties 9.7 6.9 Severance related costs - (1.3) Adjusted EBITDA 6.4$ (6.9)$ Improvement in Adjusted EBITDA 13.3$ (1) Immaterial rounding adjustments and differences may exist between appendix slides, presentation slides, press releases and previously issued presentations.