Plastic/metal composite batten bar and method of using same...
Plastic/metal composite stress plate and method of using...
Plastics rainwater guttering systems
Plate roofing material
Poly tite
Polyisocyanurate boards with reduced moisture absorbency and...
Polymer batten with adhesive backing
Pourable sealer pocket
Power assisted surface covering removal machine
Pre-assembled hip, ridge or rake shingle
Pre-fabricated panel
Pre-manufactured roof plate element and girder thereto
Precast concrete plates
Precipitation resistant ridge vent
Prefabricated house
Prefabricated multi-layer roofing panel and system
Prefabricated shingle panel and process of making the same
Preformed and nestable panels for roofs, walls and the like
Preformed bituminous underlayment
Procedure for covering roofs