USA - Lightweight roofing system - Google Patents
An insulated roofing system is provided in which a waterproof membrane is applied to the roof deck. Extruded panels of closed cell polystyrene...Get Price
CN8U - Lightweight wood-plastic composite board ...
A lightweight wood-plastic composite board with the woody-texture ... a thickness of 1~3mm thin decking in a mold spraying the surface layer of...Get Price
Patent US - System and method for enhancing the ...
A roof structure includes a lightweight insulating concrete layer a waterproof membrane overlying the concrete layer and a plurality of adhesive...Get Price
Patent US651 - Waterproof Deck ... -
... top surface. This two-component deck flashing ... and easily damage waterproof sheeting materials. ... lightweight concrete or mortar/tile...Get Price
Patent WO45A1 - Lightweight roofing system ...
An insulated roofing system in which a waterproof membrane (12) is applied to the roof deck (10). Extruded panels of closed cell polystyrene form...Get Price
Patent US - Watertight decking - Google Patents
... tarpaper etc.) beneath the deck surface if a truly waterproof deck ... of the two Davis patents appears to be the ... securing lightweight...Get Price