Flat Felt Roof Covering

A gas torch is used to lay the felt on the flat roof.

Flat felt roof covering.

There are many different types of flat roof coverings mineral felt torch on felt mastic asphalt grp and fibreglass pvc single ply membrane tpo single ply membrane thermoplastic polyolefin and epdm single ply membrane elastometric membranes. The topmost cap sheet mineral finish will protect from harmful uv rays of the sun. The rolled asphalt roof covering is similar to putting asphalt shingles on your roof. A 3 layer.

It consists of multiple layers of tarpaper rolled in asphalt and applied to the roof. The best flat roof covering is of course the one you can barbecue on. What type of flat roof covering is best. Estimate to pay from 120 including vat for this job.

As we will see below the epdm rubber roof has largely emerged as the flat roof of choice due to its ease of installation and relatively low cost. Bitumen felt flat roofs are affordable in price and provide a great waterproofing result. Below is a table exploring our personal opinion of the most popular types of roof covering bitumen asphalt rubber and fibreglass. Flat roof covering for single garage.

Data and information is provided for information purposes only and is not intended for trading purposes. The felt is built up into layers. There are many different types of flat roofing systems available each one with their own pros and cons. In short any roof covering that can make a flat roof waterproof in one layer unlike roofing felt with its 3 layer system for instance.

Flat roof covering membranes on greenspec. This can include epdm rubber and fibreglass talked about above but commonly especially in the trade and in this article it refers to pvc tpo tpe and pib. A tar like material called bitumen on the back which is heated with a gas torch as the material is unrolled over the roof. The flat roof is torch on bitumen with torch on flashing this roof has been patched repaired previously torch on felt roofs have an approximate life span of 10 12 years merely as a covering.

Roofing felt is one of the oldest available options and advances made in the past decade or so have begun to move more towards the torch on approach. Types of flat roof coverings. Otherwise known as built up roofing tar and gravel roofing consists of a waterproof base layer several layers of roofing felt glued together with tar and a layer of gravel overtop as a ballast. The longevity of the roof depends on the quality of the materials used.

Though fibreglass has been used for a long time it has been rarely used for flat roofs as it was before.