Modified Bitumen Roof On Concrete Deck

Gaf ruberoid modified bitumen roof systems for gypsum decks.

Modified bitumen roof on concrete deck.

When lightweight insulating concrete is poured over a galvanized metal deck the metal deck should be perforated to provide underside venting. Steel decks wood decks concrete decks lightweight insulating concrete decks and cementitious structural wood fiber decks. Multi ply sbs modified bitumen roofing lightweight insulating concrete paradiene 20 30 nvs insulation. The tile tech pedestal system is designed for concrete pavers to lay level over a built up roof.

Modified bitumen roofing membranes 5 the deck must be completely dry. Modified bitumen app sbs deck type. Certainteed conventional built up roof system over concrete decks. Ice and water shield self adhering.

Gaf ruberoid modified bitumen roof systems for wood decks. Lightweight concrete 82 5 psf. Consult a professional to determine if a vapour retarder is a necessary component for your roofing system. Modified bitumen 2 ply membrane.

Topside pressure relief is also suggested. Gaf conventional built up roof system for concrete decks. When these decks are used as a substrate for built up or modified bitumen roofing the following criteria are recommended. There are a number of structural roof deck types.

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. The pedestal system consists of 7 standard pieces and user supplied recommended schedule 3034 4 215 diameter pvc pipe. The substrate can be either concrete or wood structure with a roof membrane over the top. Epdm roof membrane 90 mil fully adhered membrane only 0 56 lbs.

Gaf ruberoid modified bitumen roof systems for cementitious wood fiber decks. 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. Trade names of products manufactured or labeled by applicant. Certainteed modified bitumen roof system over concrete decks.