3 Layer Felt Flat Roof System

They are no longer laid with hot bitumen and have stone chippings put on top.

3 layer felt flat roof system. It is essential that the joins do not coincide with those of the first layer. We haven t included the cost for replacement guttering fascias or soffits. Giving the benefit of longer lasting resistance to uv rays this method of laying flat roofs has a lot of advantages and is sure to be a fine choice for your dormer extension or anywhere else you have a flat roof. Three layer felt systems have come a long way from the early days.

The second layer is another layer of underlay felt but this one is bonded by adhesive to the first nailed layer. The products used today are a 3 layer membrane system applied with the use of a gas gun. Torch on felt roofing duration. For a 3 layer felt only system required over habitable and insulated areas of the house 850 00 inc vat.

The types of roofing methods we use are. This iko easyseal system is ideal for projects big and small such as garages or outhouse to large flat roofed buildings. This is a nailable wood deck with base sheet smooth and energy torch as final layer. Iko easyseal self adhesive roofing felt complete roof kit.

Anderson toptorch sbs sb2 torch on underlay is a solid option with rolls that cover 16m length 1m width and have a thickness of 1 5mm available for a manageable outlay. Typically it s applied as a 3 layer system usually consisting of a perforated underlay a 2mm underlay layer then thick 4 5mm felt. For a complete replacement including new decking boards with a 3 layer system 1200 00. This can be avoided by starting the second layer with a half width roll or if necessary a full width sheet can be cut down to suit after it has been cut to length.

What is a 3 layer felt roof system. The torch on felt solution relies on a three layer system which will require two levels of underlay underneath the cap sheet. This flat roofing system is an easy to lay roofing system that comes in three parts. Roofer dublin roofing 439 876 views 3 09 loft conversion start to finish timelapse duration.

This type of felt roof comes on rolls and is laid with the aid of a very large blow torch that heats and melts the rear of the felt melting it onto the roof structure below. Add 50 for firrings if needed. Offering an upgrade on the old fashioned bitumen and stone chip system of felt roofing the 3 layer felt roof system has changed the way these roofs are laid. Built up reinforced bitumen membrane single ply roofing systems torch on membranes pro.