Amazing New Ideas

How-to-install-foam-insulation-under-siding, rigid foam insulation is one of the most important and efficient forms of insulation. it is designed to prevent a house from losing heat. heating costs increase every year, making insulation more and more important.. How to install rigid foam under 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 ..., 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. below are some of the design details along with the benefits….

Vinyl siding alone offers very little improvement to reducing heat loss. adding rigid foam insulation board under the siding typically only provides an r-value of 4-7 per inch (in laboratory conditions), with some types of foam losing some of that value as they age.