![Multilayer](DATA/PRODUITIMAGE/2425~v~multilayer.jpg?20210812142343)
Built up roofing system
Components
Asphalt
Product shown: BUR TYPE III - 50 lb. Solid Asphalt Bag (23 kg
15 Saturated Felt
Product shown: #15 Saturated Felt
Panel composed
Product shown: FIBRELEX - ½” Natural Roof Board
Asphalt
Product shown: BUR TYPE III - 50 lb. Solid Asphalt Bag (23 kg
Support Panel
Product shown: IZOFIBRE - Flat Expanded Polystyrene Insulation Board
Asphalt
Product shown: BUR TYPE III - 50 lb. Solid Asphalt Bag (23 kg
15 Saturated Felt
Product shown: #15 Saturated Felt
Gypsum board support panel
Product shown: DensDeck Prime Roof Board