How To Fix A Flat Roof With Felt

Step by step guide for felting a flat roof step 1.

How to fix a flat roof with felt.

Fibreglass flat roof repair. Fill the hole with a layer of roofing cement. For older felt roofing a patch of torched on roofing with add an additional layer and fix the damage. You can either measure the roof from the ground or by standing on a ladder and actually going.

Please ensure that the user of a torch flame to conduct repair work on felt roofing is insured to work with naked flames and always have a readily available and easily accessible fire extinguisher to hand. Apply some bitumen adhesive over the repair and beyond to suit the patch and apply it. You will follow the same process as in step 2 for the last layer. If the old layer of felt roofing is in good enough condition then a liquid system repair can be applied.

Most cans of cement work well for any roof but you may want to check the label to make sure it is appropriate for the kind of roof you have. You can cover the surface of the felt with gravel for added strength. 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. Get a can of a waterproof roofing cement from the store.

Press the patch firmly into place and make sure that the edges are well sealed.