No Insulation Under Vinyl 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.

No insulation under vinyl siding.

I thought i should show why continuous foam under the exterior siding is so important. 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. This detail is used with both new construction and also with renovation work. Why insulation under the siding is important.

No obligation vinyl siding quote or to ask a question call kim at 301 368 3551. The main drawback of insulated vinyl is its relatively high cost. Below are some of the design details along with the benefits. Installing insulated vinyl is similar to a standard vinyl installation so there s no reason why labor costs should be significantly higher with insulated vinyl.

It also serves as an air barrier. As many things in building science go you my dear reader have to learn something. There is no logical reason not to have house wrap under vinyl siding and many authorities strongly agree that it should be viewed as mandatory even if your local building codes don t necessarily require it. Drawbacks of insulated vinyl siding.

Is the rigid foam board under vinyl siding really insulating your home. Generally referred to as rigid foam insulation this type of foam insulation is. 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. I get asked if this or that in the in the cavity works as well as foam under the siding.