Repair Cracked Roofing Felt

Typical cracks show up as deep lines in the roofing.

Repair cracked roofing felt.

Carefully clean the surface over and around the blister of any chippings mould and dirt. Old pour and roll felt roofing can crack get puncture holes usually from impact or the felt could split. For any repair always clean the area thoroughly removing any chippings and use a fungicide to kill any mould growth. How to repair a flat roof leak.

Pour some water on the felt roof to see how the water runs into the gaps. Edging can also lift or old flashings against the wall could leak. Blisters in the felt. To replace a small section of roofing felt involves stripping the tiles from the roof and replacing felt between two joists.

Remove loose roofing gravel at the area of a crack with a wire brush. Inspect the roofing for cracks at raised ridges and blistered areas. This will cost around 460 510 made up of. Where wind driven rain is working under the roof and causing leaks then the felt will need to be replaced.

As with most temporary flat roof repair work a paint on solution can fix leaks. If the issue is caught early enough small areas can be removed and patched. A roofing contractor can investigate the cause of the cracks and determine the best solution for your roof. A repair is best made after a long period of dry weather has allowed any moisture in the roof felt to dry out.

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