Insulation Under Siding Installation

Fit the rigid foam insulation snugly and seal all seams with the specialized tape.

Insulation under siding installation. To secure the foam use two inch cap nails. Set panels on the wall starting at one end of the house align the edges with the corner and bottom of the wall and. Apply sealant around windows doors and trim. As many things in building science go you my dear reader have to learn something.

I thought i should show why continuous foam under the exterior siding is so important. How to install rigid foam under siding 1. There are three primary ways to add insulation to a home when siding is installed. I get asked if this or that in the in the cavity works as well as foam under the siding.

Blow insulation into the cavity add flat rigid insulation to the wall before the siding is installed install insulated vinyl siding. If the insulation is not properly installed it may void your warranty as well as damage your home. Some people use roofing nails but if a strong gust of wind gets under the siding it may not hold. Why insulation under the siding is important.

Installing foam board insulation under vinyl siding improved moisture control. 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. Using proper siding insulation.

Exterior rigid foam board insulation can make a significant difference in overall thermal. One of the biggest advantages to installing exterior rigid foam board insulation is improved. Ask the installer to agree in writing to follow all of the manufacturer s installation guidelines. Specifically ask for references for the type of insulation and siding that you are installing and ask pointed questions.

By glenn hooper june 2 2015.