Modified Bitumen Roof On Concrete Deck

Certainteed conventional built up roof system over concrete decks.

Modified bitumen roof on concrete deck.

Gaf conventional built up roof system for concrete decks. Table 1 product dimensions test specification product description gafglas ply 4 39 37 1 meter wide astm d2178 smooth surfaced asphaltic ply sheet reinforced with fiberglass mat. The tile tech pedestal system is designed for concrete pavers to lay level over a built up roof. Gaf ruberoid modified bitumen roof systems for gypsum decks.

Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation. When these decks are used as a substrate for built up or modified bitumen roofing the following criteria are recommended. Ice and water shield self adhering. Gaf ruberoid modified bitumen roof systems for wood decks.

Topside pressure relief is also suggested. Modified bitumen roofing membranes 5 the deck must be completely dry. Modified bitumen app sbs deck type. The pedestal system consists of 7 standard pieces and user supplied recommended schedule 3034 4 215 diameter pvc pipe.

Dibiten will not be responsible for leaks resulting from splits in the roof membrane which are caused by cracking of the gypsum or light weight insulating concrete deck regardless of the causes of the deck cracking. Epdm roof membrane 90 mil fully adhered membrane only 0 56 lbs. When lightweight insulating concrete is poured over a galvanized metal deck the metal deck should be perforated to provide underside venting. There are a number of structural roof deck types.

The modified bitumen roofing system consists of six foundational elements. Trade names of products manufactured or labeled by applicant. Modified bitumen 2 ply membrane. The modified bitumen membrane sheeting is the main element of the roofing system and it is made from an infusion of polyester fiberglass or a combination of both.

Gaf ruberoid modified bitumen roof systems for cementitious wood fiber decks. Gypsum roof board 1 2 inch thick. Consult a professional to determine if a vapour retarder is a necessary component for your roofing system. Certainteed modified bitumen roof system over concrete decks.