Best Insulation Under Vinyl Siding

Foil faced foam board insulation is a great idea but is not a good choice for hot climates or cold climates as an exterior insulation product.

Best insulation under 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. Generally referred to as rigid foam insulation this type of foam insulation is. 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. Installing insulation over moisture or existing rot can create larger headaches later.

To be completely efficient this insulation type has to mold perfectly with the inside of your home 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. Below are some of the design details along with the benefits. Insulated vinyl siding is made of rigid contoured insulation permanently adhered to vinyl siding while fiber cement siding is made from a mixture of sand cement and cellulose fibers.

Before installing vinyl siding over existing wood siding or wall sheathing the wood must be dry and in good condition. Alside prodigy insulated vinyl siding is backed with 5 of insulation the thickest in the industry to provide r 5 energy star qualified heat resistance. It also serves as an air barrier. Installation of this insulation type under fiber cement siding can create an incredible 600 more energy efficient home.

Insulated vinyl siding has an outer skin made of polyvinyl chloride or pvc just like standard vinyl siding. How insulated vinyl siding is made. Continuous insulation under new siding has become a popular way to improve energy efficiency on an existing home because it addresses a problem known as thermal bridging. This detail is used with both new construction and also with renovation work.

Most homes in the united states are built with traditional wood frame construction with studs every 16 on center. In fact you can check if it is a correct insulation installation by pressing on the house siding. A third party life cycle assessment found that insulated vinyl siding has a lower overall environmental impact than fiber cement second only to traditional. Here are the top brands making insulated vinyl siding and what they offer.

The insulation is glued in place for a permanent connection. How to install rigid foam under siding. Behind this skin is a layer of expanded polystyrene eps that is form fitted to the stepped siding profile of the vinyl.