Press the patch firmly into place and make sure that the edges are well sealed.
Patch repair flat felt roof.
Next it s time to.
Firstly measure from the outside wall of the room along the ceiling to the damp spot dripping area.
To clear the roof use a tough broom.
Apply some bitumen adhesive over the repair and beyond to suit the patch and apply it.
We had a problem with our shed workshop flat felt roof leaking and needed a quick repair.
Always clean up any areas you wish to repair.
A waste of time if your felt roof has the problem.
If this technique is not possible below are other ways to detect a leak on a flat roof and remember to clearly mark the area of the leak when you find it.
Permanent flat roof repair this can either be a patch of torched on roofing felt or a layer on top of your existing.
Cut a piece of new felt to use as a patch big enough to give above a 50mm 2 inch overlap beyond the repaired blister.
Sweep away water and debris from the damaged area.
Diy temporary flat roof repair for felt roofs this is often a paint on fixfrom a tin like the repair videos at the top.