Tpo membranes are a newer product that made their initial appearance in 1990s but were plagued by performance issues.
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 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.
Torch down roofing is a popular type of flat roof system.
The most common type used for residential flat roofing is epdm ethylene propylene diene monomer a synthetic rubber sheet material that is also commonly used as a pond liner.
The roof is still in good condition and has no need for replacement or repair.
These materials are classified as single ply roofing membranes.
If you re trying to decide whether a torch down roof is right for you continue reading.
There are several types of membrane roofing materials including rubber and plastic formulations.
The adjacent membrane overlaps are then heat welded with a hot air welder.
But torch down roofing isn t for everyone or every home.
Membrane single ply roofing.
As with all commercial roofing systems installation to specifications is key.
Ruberoid torch smooth membrane is backed by gaf a company with over 130 years in the roofing business.
Discover the various components of a torch down roof and the materials used to manufacture it.
Torch down roofs are composed of two or more layers of a modified asphalt membrane applied with an open flame torch.
The thickness of tpo single ply membranes varies from about 40 to 80 mils.
The membrane is available with a smooth surface.
Modified bitumentorch down is by far the most durable roofing material.
The granulated cap sheets come in many colors some of which are energy star rated and qualify for the federal tax credit.
The membrane is fastened inside the seam overlap along one long side of the membrane directly into the roof deck.
Every roofing system has its pro s and cons and techniques of installation.
Its core is a strong resilient non woven polyester mat that is coated with weather resistant app polymer modified asphalt.
All torchdown and hot tar roofs use an open flame process which creates exposure to fire damage.
It consists of multiple modified bitumen membranes applied with a propane torch.
This is a modified bitumen torch down rubber membrane that was installed over 20 yeas ago.
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.
Torch down rubber roof in stamford ct.
Tpo short for thermoplastic polyolefin is a single ply thermoplastic roofing membrane that offers good overall performance and great energy efficiency for the money.