Dow Under Slab Insulation

Slabs that include embedded hydronic tubing for radiant heat always need a continuous layer of horizontal insulation under the entire slab.

Dow under slab insulation.

Dupont styrofoam brand extruded polystyrene foam insulation is an ideal solution for under slab installations offering the following advantages. Specify this solution zip 4 49 mb. View product details. Below grade under slab with foamular xps insulation.

View product details. Below grade insulation is important both for the longevity of your structures and for the earth. See our step by step slab on grade construction videos in the ecohome green home building guide pages. A sturdy subfloor thermal insulation that resists moisture and freeze thaw cycles.

Reduces potential for condensation and moisture damage. Insulating properly below grade can help prevent total structure heat loss and reduce heating and cooling bills by 10 20. Freezermate xps insulation is a rigid styrofoam brand solution designed for low temperature application while delivering high r values. 4 10 2012 3 climate zones e301 1 6 5 8 4 slab r value table 402 1 1 insulation and fenestration requirements by component e402 1 1 climatezone slab r valued 4 10 2 ft 5 10 2 ft 6 10 4 ft 9.

Lack of foundation insulation on below grade and under slab projects can account for up to 25 of a structure s total heat loss. Specify this solution zip 4 3 mb. Get all the construction documentation you ll need in a single click. Reduces energy loss between ground and concrete slab.

Get free shipping on qualified under slab foam board insulation or buy online pick up in store today in the building materials department. Below grade under slab system with foamular extruded polystyrene rigid board insulation and radiant heating. View product details. If your slab is heated it s a good idea to increase the r value of the vertical and the horizontal insulation to at least r 20.

Get all the construction documentation you ll need in a single click.