Insulation Below Siding

Not only do we use siding to protect our homes from the elements but to provide our homes with attractive aesthetics.

Insulation below siding.

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 eliminates thermal bridging which is the energy lost through wall studs. The studs conduct more heat than the insulation between them. We will start with hot climates.

Installation of this insulation type under fiber cement siding can create an incredible 600 more energy efficient home. Continuous insulation under new siding has become a popular way to improve energy efficiency on an existing home because it addresses a problem known as thermal bridging. Below are some of the design details along with the benefits. Below we ll compare the aesthetic properties of james hardie lp smartside and insulated vinyl siding.

Most homes in the united states are built with traditional wood frame construction with studs every 16 on center. Pros and cons of insulated vinyl siding vs non insulated siding. Insulated foam sheets are also used as an insulated sheathing underlayment for exterior siding. Insulated vinyl siding is standard vinyl siding with a backing of solid rigid foam insulation.

To be completely efficient this insulation type has to mold perfectly with the inside of your home siding. Reduced energy use ranging from just 1 percent to about 11 percent. The panels provide a continuous energy efficient surface. Removing the existing siding offers the opportunity to install fiberglass cellulose or foam insulation into the.

This detail is used with both new construction and also with renovation work. What goes under vinyl siding. Hot climates already have a lot of heat and vinyl siding tends to expand and contract with temperature changes up to 1 if the siding is made of recycled vinyl material. By filling the voids behind the siding s stepped profile the insulation makes the complete material stiffer and more resistant to warping and movement than conventional vinyl siding.

Studies backed by the siding industry have shown that insulated vinyl siding offers modest benefits at a substantial cost. By doing so however you miss out on the opportunity to add add energy savings to the project. Here is an overview of the data. Insulated vinyl siding advantages.

James hardie siding is designed to look like wood. This foam board insulation is the rigid pink or blue panels that can be found at home centers in many different thicknesses. In fact you can check if it is a correct insulation installation by pressing on the house siding. Vinyl siding can be installed directly over wall sheathing wood siding or stucco.

It provides an r value of 4 per inch of thickness and is the cheapest type of foam board insulation.