Old Felt Roof

The roofing felt is meant to be put down first and then covered with a layer of shingles or rolled roofing as the felt will not hold up to the weather on its own.

Old felt roof.

Including removal of old felt and failed decking installation of 100 mm celotext between ceiling rafters new deck in 22mm osb3 and the glass fibre covering. 4 or 5 years ago it cost us 6k ish for a 13 x 4 m 52 sq m flat roof in fibre glass. Remove old felt from the roof with your hands and a putty knife. If you need to replace any boards be sure to coat them with a preservative.

Lay down felt and secure to roof. It s created by saturating paper or fiberglass mat with asphalt. Felt roofing underlayment is typically available in two types. The rolled roofing is the same material as asphalt shingles but in a long roll rather than cut into rectangles.

You will be looking for any decking that has rotted or bowed. Check to ensure the roof is in good enough condition to walk over. Repair anything that needs repairing. If you already have felt on the roof remove it along with any excess nails.

Gaf shingle mate 36 in x 144 ft 400 sq ft felt roof underlayment. Felt roofing underlayment is one of the oldest types of roofing underlayment. This is done to ensure a flat surface for the roof felt. For pieces that aren t coming loose press a putty knife underneath it.

Metre felt roof with fibre glass. Im not sure i buy into this thinking the whole way. These pieces should be replaced. Also strip any old felt that may already exist.

Also you will need to remove any old felt on the roof as well as any nails or roof staples. No 15 felt and no. Never apply roof felt to a surface layer that is wet or damp it could lead to warping of the decking below or even to the rotting of the shed roof. Grab loose pieces of felt and pull them off the roof with your hands.

Roofing felt is comprised of a base made from natural materials such as wood cellulose or synthetic ones such as fiberglass or polyester and then coated or saturated with a protective coating such as bitumen asphalt which repels water but still allows the product to breathe. Apply pressure and chisel away at it until it comes loose. You must remove any rotted pieces of wood on the roof and replace them with your plywood planks. Roll the new felt out on the roof and allow it to stay on the roof for about 30 minutes.

Item 656632 model 0903000.