Do You Put Insulation Under Siding

Using Exterior Insulation on a Window without adding the thickness Matt explains how Roxul helps achieve this detail. PFT Installation Expert Ryan addresses the use of a weather resistive barrier or house wrap when installing siding insulation.

On the Build Show today we apply a thick exterior insulation blanket to optimize energy efficiency and durability for this home. I know a lot of folks that'll just put house wrap underneath of their vinyl siding and we do that on occasion but if i have a choice Automatic captions.

using proper siding insulation.