Signs of wear include tears rips holes and delamination.
Repairing tears in roofing felt.
As the tiles are in a good state i don t have any leaks at present but i rather fix the problem before it becomes an issue.
Repair an old felt roof.
Ljemmo 23 apr 2020 in forum.
Fill the space under the lifted split tear with bitumen adhesive and press it down.
Also clean the area around it.
I have a normal uk type cold roof with interlocking tiles over the roofing felt.
Many roofs function quite well without any roofing felt so small tears and damage to roofing felt are not in themselves reasons to spend money on repairing it.
Check the overall condition of your felt.
Instead of replacing the felt roof we decided to use a product call.
How to patch a tear in roof felt you can fix tears in your roofing felt by putting a patch of new felt underneath.
On investigating the attic we ve found a few tears in the inner membrane that runs under the tiles one of these s pretty big a tear 18 vertically downwards from the piece of felt above c24.
There are a few small rips in the felt about 5cm or 10cm long.
The rain fall onto the roofing felt straight out to the gutter to prevent internal damaged such as wet ceiling etc.
Fill any other voids with bitumen compound.
Flat roof repairs usually fall into one of the categories below.
Roofing and guttering.
The insulation underneath the tears is dirty with bits of grit but it hasn t rained since i moved in so i can t tell if water gets in.
Where wind driven rain is working under the roof and causing leaks then the felt will need to be replaced.
Bitumen felt roof repair.
Repairing felt roofs a guide to flat roof repairs.
If the split or tear can be lifted without causing further damage to the felt carefully lift it and clean out the space under.
We had a problem with our shed workshop flat felt roof leaking and needed a quick repair.