How To Install Foam Roofing

Cover the surface of the roof with this material and leave to dry before adding the foam.

How to install foam roofing.

It is sprayed on as a liquid that. The dura foam system is the most technologically advanced and eco friendly roof solution. If you want to install rigid foam above your roof sheathing in climate zone 3 then 1 2 inch of rigid foam board is not ideal this rigid foam layer needs a minimum r value of r 5 and that s impossible with 1 2 inch of foam. This foam layer is sprayed onto your roof as a liquid.

Using caulking is the cheapest method but you can also use plywood boards plastic membranes and other surfaces. Three steps in the links below describe the dura foam roofing installation process. The first layer to be installed is the foam layer. Step 3 apply the foam.

And best of all it will pay for itself through energy savings. It quickly dries and solidifies forming a. Most foam roofing applications come in drums each of which contains part of the formula needed to create foam. We ll either remove your old roof material or in many cases of old foam or shingles.

Prepping your roof for the foam. As my article states you need a minimum of about 1 5 inch of eps 1 inch of xps or 1 inch of polyiso. Before installation can begin the roof needs to be completely dry and clean. How we install foam roofing systems.