Carefully clean the surface over and around the blister of any chippings mould and dirt.
How to repair leaking roof felt.
Blisters in the felt.
The cost of replacing roof felt under tiles will be included in the overall tiled roof roof repair costs.
It is recommended that you have at least one other person helping you out to make the task easier as well as to quickly react in case of an emergency.
How to fix a leaky roof.
Sometimes the water shows up at a ceiling spot distant from the leak.
Common problems with these roofs are cracks puncture holes impact or splits in the felt.
A felt roof could mean the now very old pour and roll type felts or the newer and much better torch on roofing felts.
Now that you have found the source of the leak it is time to repair the cause.
The surface may also suffer from dips or hollows.
Old pour and roll felt roofing can crack get puncture holes usually from impact or the felt could split.
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Some roof leaks are tough to locate.
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Edging can also lift or old flashings against the wall could leak.
As with most temporary flat roof repair work a paint on solution can fix leaks.
Lifting or badly stuck joints in the felt.
For any repair always clean the area thoroughly removing any chippings and use a fungicide to kill any mould growth.