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.
Rubber roof over felt.
For pricing and availability.
For pricing and availability.
It cannot be bonded to uneven surfaces such as shingles as this hinders the membrane from successfully bonding onto the surface.
If you re planning on placing a rubber membrane across an existing roof covering you ll have to make sure that the surface is suitable for bonding.
An epdm rubber roof can be bonded to asphalt but this depends on the rubber membrane system you are using.
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.
Grace ice water shield 36 in.
Grace construction products 36 in x 36 ft 100 sq ft rubber roof underlayment.
Epdm over existing felt roof our site www aqua proof me epdm resitrix self adhesive partial bond supplier www rubber4roofs co uk deck 18mm sterling.
Gaf feltbuster 48 in x 250 ft 1000 sq ft felt roof underlayment.
Rubber roofs last over 50 years are environmentally friendly and easier to install than felt.
The new waterproof membrane can then be bonded to the insulation.