2 Ply Modified Bitumen Roof Membrane

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2 ply modified bitumen roof membrane. Epdm roof membrane 90 mil fully adhered membrane only 0 56 lbs. Ice and water shield self adhering. Sopralene 180 sanded 2 2 is an sbs modified bitumen base ply for use in approved multi ply membrane and flashing assemblies. This technology was applied to the design of our two ply engineered roof systems in which the workhorse base ply absorbs roof stresses while the top ply shields the base from the elements and mechanical abuse.

The variety of single ply roofing membrane adhesives available gives contractors some flexibility in their choice of material. Modified bitumen 2 ply membrane. App is a smooth surfaced membrane that is torched to an acceptable substrate and then coated to protect it from the uv. Modified bitumen roofing membranes 5 the deck must be completely dry.

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. 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. Bitumen roof advantages and disadvantages. Sopralene 180 sanded 2 2 is composed of a proprietary formulation of elastomeric styrene butadiene styrene sbs polymer.

The product self adheres with a granulated top service. Additionally henry lowslope two ply self adhered waterproof roll roofing is used as a two ply roofing sheet for exposure to various weather conditions. Following are some photos of a recent 2 ply modified bitumen membrane roofing system installation along with new eavestrough gutters installed by toronto roofing ca. To minimize the chance of roofing system failures always remember to consider the quality of material being used.

Modified bitumen roofing systems there are two types of modified bitumen membranes app and sbs. One of the longer lasting roofing options for flat roofs is bitumen roofing or a modified bitumen roof. App membrane is applied using an open flame touch while sbs is hot mopped or adhered using a cold processive adhesive. But how do you know which choice is best for your project.

The insulation layer provides its r value or thermal resistance that limits the movement of heat passing between the roofing structure. Gypsum roof board 1 2 inch thick. Get to know more about one of the most popular commercial roofing systems.