Do You Really Need Foam Board Under Siding

In fact the two products combined make your home super insulated from outside wind and weather.

Do you really need foam board under siding. If you choose to install house wrap with rigid foam generally it should go under the insulation not around it. It also serves as an air barrier. Installing foam insulation under vinyl siding is a wise choice for homeowners who are seeking to protect their homes against moisture infiltration as well as improve energy efficiency. Many people install vinyl siding or concrete board sding to improve the look and value of their home.

The answer happily is yes. This detail is used with both new construction and also with renovation work. 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 allows vinyl siding manufacturers to make insulated siding in wider flatter profiles and richer darker colors than before.

Almost any type of siding can be installed over the rigid foam cedar or redwood planks exterior plywood sheets cement fiber board or vinyl siding are common options. But if you use wood clapboard siding foam sheathing can cause trouble. With budgets tighter than ever now contractors and do it youselfers are tearing off the original siding and installing a thin foam board underneath claiming it will improve the energy efficiency of the property. In a typical situation.

These premium profiles and colors can add some cost to your siding project. The foam board not only helps insulate the home but also provides additional stability and durability to the siding panel. Below are some of the design details along with the benefits of installing exterior rigid foam board insulation.