Vinyl Siding Installation Over Foam Insulation

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 installation over foam insulation.

This detail is used with both new construction and also with renovation work. The foam on the outside keeps the wood frame inside the wall warm and dry in. Is it ok to fasten the vinyl siding through the foam or do i have to apply furring strips. Vinyl siding must be installed against a flat surface.

After going through my remodeling budget it looks like vinyl siding will be in my near future. Generally referred to as rigid foam insulation this type of foam insulation is. The thickness of wood sheathing counts toward the total thickness that the fasteners must penetrate into nailable material usually 1 1 4 32mm. Vinyl siding can be installed over common wood sheathings such as plywood oriented strand board osb or other materials e g foam plastic insulating sheathing.

It also serves as an air barrier. If the wood siding is beveled or lapped you will need vertical furring strips 16 inches apart covered with rigid foam board to provide a. Below are some of the design details along with the benefits. Plus rigid foam insulation applied over the outside walls.

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 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. Siding over rigid foam. My house currently has cedar shake which i m removing because it is in poor condition.

My question is do i install fanfold foam insulation over the substrate and then put housewrap over the fanfold or do i put the housewrap on and then fanfold over that and then vinyl siding any help with this would be greatly appreciated. It adds up to a robust system. How to install rigid foam under siding. Josh braun via email.

Xps rigid foam insulation outboard of my structural sheathing so my question is. Vinyl siding can be used in original construction or as a replacement for old siding.