Installing Vinyl Siding Over Styrofoam Insulation

Vinyl siding can be used in original construction or as a replacement for old siding.

Installing vinyl siding over styrofoam insulation.

The foam on the outside keeps the wood frame inside the wall warm and dry in. I still want to put 2 in. It also serves as an air barrier. Installing foam board insulation under vinyl siding today more than ever before homes are being built with foam board insulation installed on the outside of the sheathing and under the siding.

This detail is used with both new construction and also with renovation work. After going through my remodeling budget it looks like vinyl siding will be in my near future. It typically is installed over rigid foam board insulation fastened to wood wall sheathing. 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.

How to install rigid foam under siding. Installing house wrap with rigid foam insulation. Siding over rigid foam. Generally referred to as rigid foam insulation this type of foam insulation is.

I don t think builders should install wood siding directly over plastic foam insulation. Is it ok to fasten the vinyl siding through the foam or do i have to apply furring strips. The answer happily is yes. Plus rigid foam insulation applied over the outside walls.

One of the biggest questions homeowners have about house wrap is whether it can be installed together with foam insulation. 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. Xps rigid foam insulation outboard of my structural sheathing so my question is. It adds up to a robust system.

In fact the two products combined make your home super insulated from outside wind and weather. Wood siding applied directly to foam has a history of failures.