Installing Vinyl Siding Over Rigid Foam Insulation

Current pneumatic nailers have maximum fastener lengths.

Installing vinyl siding over rigid foam insulation.

The foam on the outside keeps the wood frame inside the wall warm and dry in. Siding over rigid foam. It adds up to a robust system. 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.

And even though some manufacturers call it rigid foam insulation for the purpose of vinyl siding it basically has the same insulating value as a piece of plywood. Vinyl siding can be used in original construction or as a replacement for old siding. Plus rigid foam insulation applied over the outside walls. After going through my remodeling budget it looks like vinyl siding will be in my near future.

In reality rigid foam board which sometimes comes in fanfold usually only has an insulating factor of r 1 and does not add any appreciable insulation effect to your home. Generally referred to as rigid foam insulation this type of foam insulation is. 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. Xps rigid foam insulation outboard of my structural sheathing so my question is.

Below are some of the design details along with the benefits. Minimum nail length must accommodate sheathing and penetrate framing a minimum 1 inches. How to install rigid foam under 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.

It also serves as an air barrier. It typically is installed over rigid foam board insulation fastened to wood wall sheathing. Installing rigid foam insulation under siding written. Cladding attachment over thick exterior rigid insulation background current building code does provide prescriptive means to attach cladding over exterior insulation table r704 3 note v.

Josh braun via email. Is it ok to fasten the vinyl siding through the foam or do i have to apply furring strips. The siding and insulation offer a well insulated home.