The Best Way To Insulate A Cement Slab Floor

Insofast s insulation panels provide an easy way to insulate a cold concrete floor.
The best way to insulate a cement slab floor. Both codes state slab edge insulation is not required in jurisdictions designated by the building official as having a very heavy termite infestation. Insulation requirements for slab on grade floors can be found in section r402 2 9 of the 2012 iecc and section n1102 2 9 of the 2012 irc. Installing insulation prior to the pouring of a concrete slab floor improves the energy efficiency of the floor and makes it more comfortable. The panels can be applied to every surface from floors to walls to ceilings.
The best way to insulate a floor jim wright s house in western arkansas has a pier foundation that elevates floor framing about 40 inches off the ground. While you can apply insulation over the concrete slab that requires adding wood subflooring and other components that add to the cost and complexity of the project. The best way to insulate a slab is to isolate it from the ground. Bulletin number 552 edge insulation of concrete floor slabs from branz outlines the accepted solutions for installing edge insulation or a thermal break between the slab and the perimeter wall.
However i think by far the best option is one that offers complete insulation from the ground. Unlike a house with a basement crawl space or slab. Follow label directions and allow it to dry thoroughly. 4 where rainfall can be heavy use a fine tooth trowel to apply cold cut back asphalt mastic over the entire slab use about one gallon per 100 square feet of floor.
If you re planning on finishing a basement or portion of your home that has a concrete floor then it may be a good idea to insulate it before installing basement flooring. 3 clean the surface of the slab thoroughly then apply a coating of asphalt primer to help the asphalt cement bond. Concrete is cold and hard but an insulated concrete slab can make a heated garage significantly warmer and more energy efficient. Here we look at why insulating concrete floors is so important and offer tips on choosing and installing concrete floor insulation.