How To Apply Roofing Felt Adhesive

Apply another layer of adhesive to the top for maximum waterproofing.

How to apply roofing felt adhesive.

If this felt is more than a temporary waterproofing measure apply roofing mastic using a caulking gun. Laying the top sheet of felt. Hold the gun at a 45 degree angle with the nozzle pointed downwards. Move at a steady consistent pace to ensure even application.

Watch our step by step video showing how to felt a shed roof with expert advice and top tips to help you complete the job with confidence. Adhesive helps the membrane make total contact with the roof which reduces the. It will then need to be left for the designated period of time before the felt is added. Apply the top sheet using the same method of bonding with adhesive as used for the second underlay layer.

As you work the paper can be tacked down in the center so it won t blow away. This applies whatever garage roof felt product you choose. You can cover the surface of the felt with gravel for added strength. Cover the edges of the roof with strips of felt before laying out the final layer.

Once the garage roof felt has been cut to size start once again in the centre and follow the manufacturer s instructions on how to felt a flat shed roof with the adhesive. You will follow the same process as in step 2 for the last layer. Start at the bottom of the roofline and work up so any water that gets through the roofing material will shed down the tar paper and will not go under it. Roofing felt paper is a common underlayment but adhesive backed underlayment membranes may offer more protection.

Pull the trigger of the gun and move the nozzle around the circumference of each nail. Instead of replacing the felt roof we decided to use a product call.