Vinyl Siding Over Rigid Insulation

By filling the voids behind the siding s stepped profile the insulation makes the complete material stiffer and more resistant to warping and movement than conventional vinyl siding.

Vinyl siding over rigid insulation.

It adds up to a robust system. There are insulated rigid foam products that will increase the insulation factor but you ll pay much more for r 5 to r 7. Plus rigid foam insulation applied over the outside walls. Install continuous rigid foam insulation or insulated siding to help reduce thermal bridging through wood or metal framed exterior walls.

I have already installed new windows and firred them out 1 1 2. The foam on the outside keeps the wood frame inside the wall warm and dry in. It typically is installed over rigid foam board insulation fastened to wood wall sheathing. Current pneumatic nailers have maximum fastener lengths.

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. Insulated vinyl siding is standard vinyl siding with a backing of solid rigid foam insulation. Minimum nail length must accommodate sheathing and penetrate framing a minimum 1 inches. 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.

How to install rigid foam under siding. Install over a water resistant barrier. Vinyl siding can be used in original construction or as a replacement for old siding. An honest professional vinyl siding contractor will tell you exactly what you re getting.

I was thinking to install strapping over the insulation and siding over the stapping. I was thinking of installing 3 4 rigid insulation on the exterior of a stucco house. 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. Siding over rigid foam.

It also serves as an air barrier. So if you re comparing proposals to install new vinyl siding on your home please be aware of this important fact.