Installing Vinyl Siding Over Styrofoam Insulation

Many houses built today have a double wall type of insulation with fiberglass batts fastened between the studs on the inside and rigid foam board over.

Installing vinyl siding over styrofoam insulation.

Is it ok to fasten the vinyl siding through the foam or do i have to apply furring strips. After going through my remodeling budget it looks like vinyl siding will be in my near future. Xps rigid foam insulation outboard of my structural sheathing so my question is. It also serves as an air barrier.

Generally referred to as rigid foam insulation this type of foam insulation is. Wood siding applied directly to foam has a history of failures. It typically is installed over rigid foam board insulation fastened to wood wall sheathing. I still want to put 2 in.

Plus rigid foam insulation applied over the outside walls. Installing house wrap with rigid foam insulation. It adds up to a robust system. Installing foam insulation under vinyl siding is a wise choice for homeowners who are seeking to protect their homes against moisture infiltration as well as improve energy efficiency.

Below are some of the design details along with the benefits. Nailing wood siding directly to foam doesn t work because nails have to be extra long to reach through the siding and foam to a solid nail base. I don t think builders should install wood siding directly over plastic foam insulation. How to install rigid foam under siding.

This detail is used with both new construction and also with renovation work. Siding over rigid foam. Josh braun via email. One of the biggest questions homeowners have about house wrap is whether it can be installed together with foam insulation.

The answer happily is yes. In fact the two products combined make your home super insulated from outside wind and weather.