Posted
Sep 25, 2026
Oct 16, 2026
Dworshak Powerhouse Roof Replacement (Request For Quotation) Ahsahka
Provide powerhouse roof replacement. This will be achieved by removing the existing roofing system in its entirety down to the structural roof decks, followed by the installation of a new fully adhered roofing assembly to include gypsum roof sheathing, a vapor retarder, polyisocyanurate foam roof insulation, cover board, and 90-mil EPDM membrane. A 2-year installer warranty and a 30-year manufacturer warranty are required. See attached file.
