Repair Cracked Roofing Felt

To fix a felt flat roof leak first find out where the water is working it s way through the felt.

Repair cracked roofing felt. This will cost around 460 510 made up of. The surface may also suffer from dips or hollows. Remove loose roofing gravel at the area of a crack with a wire brush. Carefully clean the surface over and around the blister of any chippings mould and dirt.

Where wind driven rain is working under the roof and causing leaks then the felt will need to be replaced. For any repair always clean the area thoroughly removing any chippings and use a fungicide to kill any mould growth. As with most temporary flat roof repair work a paint on solution can fix leaks. Pour some water on the felt roof to see how the water runs into the gaps.

Blisters in the felt. Old pour and roll felt roofing can crack get puncture holes usually from impact or the felt could split. Typical cracks show up as deep lines in the roofing. A repair is best made after a long period of dry weather has allowed any moisture in the roof felt to dry out.

Edging can also lift or old flashings against the wall could leak. To replace a small section of roofing felt involves stripping the tiles from the roof and replacing felt between two joists. How to repair a flat roof leak. This will usually be a crack in the felt or where the felt has peeled away from the roof.

Felt flat roof repair.