Trex Company Inc. (the "Company") has entered into an amended and restated Credit Agreement on March 26, 2026, replacing the prior agreement dated May 18, 2022. The new agreement increases the maximum principal amount of revolving loans available to the Company from $550,000,000 to $700,000,000. The term of the revolving loan facility has been extended from December 22, 2026, to March 26, 2031. The proceeds from the credit extensions can be used for refinancing existing indebtedness, working capital, capital expenditures, permitted acquisitions, issuing Letters of Credit, and paying associated fees and expenses. The agreement includes sublimits for a Letter of Credit facility of up to $60,000,000 and Swing Line Loans of up to $40,000,000. Interest rates are variable, based on Base Rate, Term SOFR, or Term SOFR Daily Floating Rate, plus an Applicable Rate determined by the Company's Consolidated Debt to Consolidated EBITDA Ratio, with tiered pricing. The Company granted a continuing security interest in various collateral to Bank of America, N.A., as Administrative Agent for the Lenders, excluding certain real property and fixtures. Financial covenants include maintaining a Consolidated Interest Coverage Ratio of not less than 2.50 to 1.0 and a Consolidated Debt to Consolidated EBITDA Ratio of not more than 3.75 to 1.0, with an adjustment period allowing the debt ratio to increase to 4.25 to 1.0 for qualifying acquisitions of $75,000,000 or more. An equity cure mechanism allows cash equity contributions to be included in Consolidated EBITDA calculation for covenant compliance, subject to limitations.