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.

It typically is installed over rigid foam board insulation fastened to wood wall sheathing. In fact the two products combined make your home super insulated from outside wind and weather. I still want to put 2 in. Xps rigid foam insulation outboard of my structural sheathing so my question is.

After going through my remodeling budget it looks like vinyl siding will be in my near future. Siding over rigid foam. It adds up to a robust system. The foam on the outside keeps the wood frame inside the wall warm and dry in.

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. 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. Vinyl siding can be used in original construction or as a replacement for old siding. Installing house wrap with rigid foam insulation.

It also serves as an air barrier. Below are some of the design details along with the benefits. I don t think builders should install wood siding directly over plastic foam insulation. One of the biggest questions homeowners have about house wrap is whether it can be installed together with foam insulation.

Is it ok to fasten the vinyl siding through the foam or do i have to apply furring strips. Wood siding applied directly to foam has a history of failures. The answer happily is yes. Plus rigid foam insulation applied over the outside walls.

This detail is used with both new construction and also with renovation work. Josh braun via email.