Patch Repair Flat Felt Roof

Any leftover dirt gravel and water in the area can prevent the repair material from bonding to the roof.

Patch repair flat felt roof.

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. Always clean up any areas you wish to repair. Diy temporary flat roof repair for felt roofs this is often a paint on fixfrom a tin like the repair videos at the top. To clear the roof use a tough broom.

In addition sweeping the area clear gives you a better view of the damage. Next it s time to. Press the patch firmly into place and make sure that the edges are well sealed. Instead of replacing the felt roof we decided to use a product call.

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. Apply some bitumen adhesive over the repair and beyond to suit the patch and apply it. Firstly measure from the outside wall of the room along the ceiling to the damp spot dripping area. A waste of time if your felt roof has the problem.