Vinyl Siding Installation Over Foam Insulation

Plus rigid foam insulation applied over the outside walls.

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. 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. 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. Siding over rigid foam.

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. 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. Generally referred to as rigid foam insulation this type of foam insulation is.

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. My house currently has cedar shake which i m removing because it is in poor condition. Below are some of the design details along with the benefits.

The foam on the outside keeps the wood frame inside the wall warm and dry in. I still want to put 2 in. How to install rigid foam under siding. Josh braun via email.

The thickness of wood sheathing counts toward the total thickness that the fasteners must penetrate into nailable material usually 1 1 4 32mm. It adds up to a robust system. I plan on putting vinyl siding. 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.

Vinyl siding can be used in original construction or as a replacement for old siding. It typically is installed over rigid foam board insulation fastened to wood wall sheathing.