0001069878 2026-08-04 2026-08-04 true 0001069878 8-K/A 2026-08-04 Trex Company Inc DE 001-14649 54-1910453 2500 Trex Way Winchester VA 22601 540 542-6300 false false false false Common Stock TREX NYSE false This Amendment No. 1 to Trex Company Inc.'s Current Report on Form 8-K is furnished to include a transcript of the earnings conference call held on August 4, 2026.