How To Install Foam Roofing

We ll either remove your old roof material or in many cases of old foam or shingles.

How to install foam roofing.

It quickly dries and solidifies forming a. It is sprayed on as a liquid that. The first layer to be installed is the foam layer. Prepping your roof for the foam.

And best of all it will pay for itself through energy savings. 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. Generally installation has four main areas. Cover the surface of the roof with this material and leave to dry before adding the foam.

This foam layer is sprayed onto your roof as a liquid. Most foam roofing applications come in drums each of which contains part of the formula needed to create foam. Foam roofing even though it is one of the most economical of roofing systems is not one of your traditional roofing systems it is often used by roofers and homeowners alike to replace portions of roofs that are missing or broken and in situations where more standard roofing such as tile would not be applicable. Step 3 apply the foam.

Before installation can begin the roof needs to be completely dry and clean. How to install spray polyurethane foam roofing step 1. How we install foam roofing systems. Using caulking is the cheapest method but you can also use plywood boards plastic membranes and other surfaces.