Rubber Roof Over Felt

Roofing felt epdm rubber and torch on felt roofing systems are the most commonly used materials for residential homes in the uk.

Rubber roof over felt.

The rubber roofing membrane is a maintenance free synthetic solution to the common problems faced when looking after a flat roof. Repair or replace your shed roof shed rubber offers a number of complete shed kits which all include extra material required to cover the apex. Complete roof deck replacement ripping all previous traces of the old roof including felt asphalt and contaminated timber to reveal roof joists then renewing. So we ve put together a range of articles to highlight the key benefits of rubber roofs over traditional felt roofs.

It cannot be bonded to uneven surfaces such as shingles as this hinders the membrane from successfully bonding onto the surface. There are so many reasons as to why rubber is the best choice for your new flat roof. Perfect roof felt replacement. Epdm rubber roof vs.

If the existing roof deck is in good order then in most cases the existing waterproof layer such as felt can be left in place and the new insulation bonded over the top using pu adhesive or mechanically fixed using screws and washers. Perforated underlay a 2mm underlay layer then 4 5mm felt. Hope all goes well. The new waterproof membrane can then be bonded to the insulation.

But if the felt roof is done with good thickness high performance felt it should last a long time depending on when it was done. Torch on felt roofing simply describes the method in which the material is applied. Ethylene propylene diene terpolymer or epdm is an economical and durable roofing alternative to felt. It s reliable and robust.

Typical installations use a three layer system. Made from ethylene and propylene it s flexibility and ease of use makes it perfect for any size property. This material was used in the construction of many semi detached houses with garages extended bay windows and porches during the. For over half a century and right up until the early 2000 s mineral felt had been at the forefront of flat roofing in the uk.

Despite it not being the stronger of the two felt roofing is still a reliable choice. Modern torch on felt roof. An epdm rubber roof can be bonded to asphalt but this depends on the rubber membrane system you are using. Over boarding the fitting of new 18mm osb 3 sterling board on top of the existing roof or stripping the old roof covering and fixing directly over the previous timber roof deck.

Grant findley of findley roofing and building explores why you should consider using epdm rubber membrane on your flat roofing projects. If you re still considering your options as to which one to use on your flat roof here s a short overview comparing the two materials.