Insulation Under Siding Installation

I thought i should show why continuous foam under the exterior siding is so important.

Insulation under siding installation.

Measure the walls from top to bottom with a tape measure and buy either 4 by 8 foot or 4 by 9 foot sheets of rigid. Ask the installer to agree in writing to follow all of the manufacturer s installation guidelines. By glenn hooper june 2 2015. How to install rigid foam under siding 1.

Using proper siding insulation. Blow insulation into the cavity add flat rigid insulation to the wall before the siding is installed install insulated vinyl siding. Specifically ask for references for the type of insulation and siding that you are installing and ask pointed questions. The nails have a plastic cap that keeps them from damaging the foam.

Exterior rigid foam board insulation can make a significant difference in overall thermal. To be completely efficient this insulation type has to mold perfectly with the inside of your home siding. Fit the rigid foam insulation snugly and seal all seams with the specialized tape. As many things in building science go you my dear reader have to learn something.

Apply sealant around windows doors and trim. In fact you can check if it is a correct insulation installation by pressing on the house siding. Installation of this insulation type under fiber cement siding can create an incredible 600 more energy efficient home. If the insulation is not properly installed it may void your warranty as well as damage your home.

Why insulation under the siding is important. Set panels on the wall starting at one end of the house align the edges with the corner and bottom of the wall and. One of the biggest advantages to installing exterior rigid foam board insulation is improved. I get asked if this or that in the in the cavity works as well as foam under the siding.

To secure the foam use two inch cap nails.