CertainTeed Flintlastic STA is designed for use as a roofing membrane over various types of substrates for both new construction and reroofing installations. It is suitable for most low sloped roof decks and may be used for roof system flashings including wall treatments, based flashings and field flashings.
CertainTeed Flintlastic STA is produced with a high performance, non-woven polyester mat which is impregnated and coated with a superior grade, modified bitumen compound.
CertainTeed Flintlastic STA is intended for torch application only and should not be exposed to adhesives or solvent based materials. Rolls should be stored upright, off ground, completely protected from the weather. Roof decks shall be structurally sound, dry, smooth and meet or exceed minimum requirements of the deck manufacturer, local code and CertainTeed.