Insulating House Addition Floors

A pier and beam home built on top of sturdy supports typically has an open crawl space between the floor of the house and the earth.

Insulating house addition floors.

An uninsulated floor allows heat to escape making the house less energy efficient. Inspect and measure the thickness inches of any insulation in unfinished basement ceilings and walls or above crawlspaces. When we choose to insulate a roof assembly it s even more important that we get the details right. Check outlets on all floors as well as old and new parts of your house.

There are good reasons why we put more of our air sealing and insulating time and money into attics and walls than we do floors. Dollar for dollar upgrading your attic insulation is one of the best energy investments you can make. Unlike a house with a basement crawl space or slab foundation there is no enclosure at the bottom of the house so the floor is more or less like another exterior wall. In most parts of the united states insulating the exterior edge of a slab can reduce heating bills by 10 to 20.

How to insulate existing floors. An uninsulated floor allows unwanted cold air to enter your home from underground. Jim wright s house in western arkansas has a pier foundation that elevates floor framing about 40 inches off the ground. Adding insulation mitigates the problem but there are some considerations to keep in mind.

Just because you find insulation in one wall doesn t mean that it s everywhere in the house. For our walls we have numerous insulation materials and. This cold air brings down the temperature of your home resulting in wasted.