Torchdown Roofing Vs Membrane

Once a single ply torch down is coupled with a second layer modified bitumen membrane it becomes a two ply system that.

Torchdown roofing vs membrane.

Every roofing system has its pro s and cons and techniques of installation. Membrane single ply roofing. The adjacent membrane overlaps are then heat welded with a hot air welder. The membrane is available with a smooth surface.

Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch. Modified bitumentorch down is by far the most durable roofing material. This image is a torch down rubber roof that was installed over 30 years ago. This is a modified bitumen torch down rubber membrane that was installed over 20 yeas ago.

There are several types of membrane roofing materials including rubber and plastic formulations. Tpo membranes are a newer product that made their initial appearance in 1990s but were plagued by performance issues. Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business. Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt.

The roof is still in good condition and has no need for replacement or repair. But torch down roofing isn t for everyone or every home. The membrane is fastened inside the seam overlap along one long side of the membrane directly into the roof deck. Tpo short for thermoplastic polyolefin is a single ply thermoplastic roofing membrane that offers good overall performance and great energy efficiency for the money.

Torch down roofing is a popular type of flat roof system. It consists of multiple modified bitumen membranes applied with a propane torch. If you re trying to decide whether a torch down roof is right for you continue reading. As with all commercial roofing systems installation to specifications is key.

The granulated cap sheets come in many colors some of which are energy star rated and qualify for the federal tax credit. All torchdown and hot tar roofs use an open flame process which creates exposure to fire damage. Torch down rubber roof in stamford ct. These materials are classified as single ply roofing membranes.

Torchdown can be used to re roof tear off the existing roof and install a new system or recover install a ply of torchdown over an existing roof. Quick facts and cost installed. If your roof is situated in an area where punctures from sharp or falling objects like large branches are a concern it is advisable to select a thicker membrane. Torchdown membrane comes in smooth and granulated sheets.

Discover the various components of a torch down roof and the materials used to manufacture it.