Builders FirstSource — Feb 17, 2026 release

We are not providing a quantitative reconciliation of our forward-looking guidance of adjusted EBITDA, adjusted EBITDA margin or free cash flow because we are unable to predict with reasonable certainty all the components required to provide such reconciliation without unreasonable efforts, which are uncertain and could have a material impact on GAAP reported results for the guidance period. See “Non-GAAP Financial Measures” for additional information. • Net Sales to be in a range of $14.8 billion to $15.8 billion. • Gross Profit margin to be in a range of 28.5% to 30%. • Adjusted EBITDA to be in a range of $1.3 billion to $1.7 billion. • Adjusted EBITDA margin to be in a range of 8.8% to 10.8%. • Free cash flow of approximately $0.5 billion, assuming average commodity prices in the range of $365 to $385 per thousand board foot (mbf).   2026 Full Year Assumptions The Company’s anticipated 2026 performance is based on several assumptions for the full year, including the following: • Within the Company’s geographies, Single Family starts are projected to be flat, Multi-Family starts flat, and R&R is projected to be up 1%. • Acquisitions completed within the last twelve months are projected to add net sales growth of approximately 1%. • Total capital expenditures in the range of $250 million to $300 million. • Interest expense in the range of $270 million to $280 million. • An effective tax rate of 20% to 22%. • Depreciation and amortization expenses in the range of $525 million to $575 million. • No change in selling days versus 2025.   Conference Call Builders FirstSource will host a conference call and webcast on Tuesday, February 17, 2026, to discuss the Company’s financial results and oth