Best Insulation To Use Under Vinyl Siding

The additional cost of insulated vinyl siding is recouped over time in the form of lower energy bills.

Best insulation to use under vinyl siding.

And just like flat insulating sheathings and fanfolds insulated siding also levels the wall for a better looking siding job. 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. Most manufacturers charge about 50 percent more for insulated vinyl siding than for non insulated vinyl siding. But insulated vinyl siding has one unique feature.

Installing insulation over moisture or existing rot can create larger headaches later. How to install rigid foam under 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. Installing foam board insulation under vinyl siding.

Behind this skin is a layer of expanded polystyrene eps that is form fitted to the stepped siding profile of the vinyl. Today more than ever before homes are being built with foam board insulation installed on the outside of the sheathing and under the siding. It also serves as an air barrier. Insulated vinyl siding has an outer skin made of polyvinyl chloride or pvc just like standard 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. 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. Contoured insulation that is permanently adhered to vinyl siding. This detail is used with both new construction and also with renovation work.

The insulation is glued in place for a permanent connection. Insulated vinyl siding is standard vinyl siding with a layer of expanded polystyrene eps foam insulation adhered to it. It can help make the installation a smooth process by providing the level surface needed to install new material over existing siding.