How To Fix A Flat Roof With Felt

Fill the hole with a layer of roofing cement.

How to fix a flat roof with felt.

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. If the old layer of felt roofing is in good enough condition then a liquid system repair can be applied. Fibreglass flat roof repair. Apply another layer of adhesive to the top for maximum waterproofing.

For older felt roofing a patch of torched on roofing with add an additional layer and fix the damage. Step by step guide for felting a flat roof step 1. Get a can of a waterproof roofing cement from the store. You must remove any rotted pieces of wood on the roof and replace them with your plywood.

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. Cover the edges of the roof with strips of felt before laying out the final layer. 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. Press the patch firmly into place and make sure that the edges are well sealed.

You can cover the surface of the felt with gravel for added strength.