To replace a small section of roofing felt involves stripping the tiles from the roof and replacing felt between two joists.
Roof felt broken.
A poor quality asphalt saturated felt roof underlayment is at high risk of failure.
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Starting at one corner of the roof wedge a pry bar into the narrow space at the top of the shingle mold the thin wooden strip that sits just below the shingles.
However there are problems with asphalt saturated felt underlayment that can cause it to fail.
Holes in roofing felt are quite common here we repair a hole in some roofing felt that is underneath the tiled roof.
This will cost around 460 510 made up of.
Hold onto the old shingle mold if it looks to be in good shape.
Phil demonstrates what can happen when roofing felt has gone rotten and what needs to be done to fix it.
Where wind driven rain is working under the roof and causing leaks then the felt will need to be replaced.
Force the mold away from the roofing a few inches at a time then lift off the entire piece in one section.
Four reasons asphalt saturated felt roof underlayment fails.