How To Felt A Flat Roof

There needs to be an overlap in the felt to help increase the water tight quality.

How to felt a flat roof.

Use a push broom to sweep away. You will be placing the second layer of felt over this. Secure metal flashing at the edges of the roof before primer is applied. You must remove any rotted pieces of wood on the roof and replace them with your plywood.

Complete the finish of a flat roof installation with permaroof kerb trim edging. Find out how to fix a kerb edge in this detailed instruction video. Generally felt underlay roof jobs by integrating 2 or 3 layers of material with each other to make an impervious barrier that is after that coated with a water resistant finishing material to further shield the felt. As you roll it out make sure that it remains flat.

Follow the steps below to learn more the basics of roof felt installation and what is required before undertaking this type of roofing project. Begin at the bottom right or bottom left of the roof. Step by step guide for felting a flat roof step 1. It s best to start nailing in the center and work out from there.

Felt roofing is a really common product used on flat roof coverings such as garages yard sheds as well as on extensions. Start rolling the first layer of felt out from the bottom of one side of the roof. Laying roofing felt on a flat roof should be done in the correct manner as a preventive measure. You can either measure the roof from the ground or by standing on a ladder and actually going.

You wan walk over the roof to remove any air bubbles that may form. Remove any debris that may interfere with the installation process. Materials underlay felt top felt never store rolls of felt laying down they must always be stored standing up for rolls of top felt with the. Large head clout nails see tips cold applied roofing felt adhesive solar paint if required.

Afterward roll the felt away from you lengthwise along the lower edge about 10 feet 120 in. Here is a step by step method for laying roofing felt the right way.