Is It Necessary To Insulate Floors Above An Encapsuated Crawlspace

Wall insulation systems require that the band joist area of the floor frame be.

Is it necessary to insulate floors above an encapsuated crawlspace.

The green building specialist recommended we put rock wool insulation in the floor joists above our encapsulated crawlspace based on his computer modeling of our home. Our contractor said that s unheard of and with an encapsulated crawlspace we should use no insulation. Where the floor above a closed crawl space is not insulated the walls shall be insulated. Insulation helps keep the outside temperature from coming into your home.

It might be more common to think about the insulation in our walls or even in our attic. Wall insulation can be located on any combination of the exterior and interior surfaces and within the structural cavities or materials of the exterior crawl space walls. Well here is the crawl space 101 guide along with important info you need to know about crawl space encapsulation. As an amazon associate i earn from qualifying purchases.

There are many signs that your crawl space needs to be insulated or perhaps that the insulation needs to be replaced. If the crawl space is ventilated which is ideal because it aids in the elimination of moisture then fiberglass insulation can be easily installed under the subfloor between the floor joists. It is important to secure insulation and cover it with a vapor barrier in order to prevent moisture and the mold that often follows close behind.