CertainTeed Flintlastic FR Cap 30 T Sheet is a fire rated, glass mat cap sheet used in two-ply or multi-layer modified bitumen fire rated roofing systems. It is designed for use as a cap sheet over inorganic and organic built-up roofing systems. It may also be used as a heavy-duty venting type base sheet when installed mineral side down and either mechanically fastened or spot mopped over lightweight insulating concrete decks or existing smooth surfaced membranes. It is surfaced with ceramic granules to provide a durable, heat reflective weathering surface when used as a cap sheet. Flintlastic FR Cap 30 T Sheet is reinforced with a tough fibrous glass fabric.
CertainTeed Flintlastic FR Cap 30 T Sheet is reinforced with a durable, high quality fiber glass mat which receives a heavy coating of weathering grade rubberized asphalt.
CertainTeed Flintlastic FR Cap 30 T Sheet is intended for torch application. 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.