Eps Under Slab Insulation

Commercial below grade insulation.

Eps under slab insulation.

Eps insulation in an under slab application take the case of a warehouse with a 6 inch thick 2 500 psi concrete slab on 2 inches of eps insulation with a rated stiffness of 360 psi for one inch. Density is 15 psi and the 2 lb. Under slab insulation and floors eps expanded polystyrene under slab insulation and floors. We ve found in the south where we have the occasional termite that the performguard eps expanded ps with borates from ach is our best bet for under slab and in ground applications.

Unitherm can be layered to achieve extremely high thermal resistance. Silverboard is a rigid insulation board made from expanded polystyrene eps covered with a layer of polypropylene reflective lamination on both sides. With building owners growing desire to save money on heating and cooling costs and increasingly stringent energy codes contractors will be installing below grade and under slab insulation on more of their projects. In areas with cold winters eps panels are used to insulate under slabs and the perimeter of foundations.

2x4 wall 2x6 wall attic basement crawlspace exterior sheathing exterior wall foundation garage under slab. Underslab insulation unitherm delivers the high compressive strength and efficiency required in residential slabs preventing thermal loss through the ground. Eps insulation out performs xps for both long term thermal resistance and long term moisture absorption and eps comes in a variety of compressive strengths suitable for nearly all building projects. Because eps is available in a variety of different densities with different compression strengths the material can accommodate any design load requirements from a residential basement to an.

Using an unnecessarily high strength insulation you end up paying for something you don t really need. My understanding is that moisture retention is not a problem with this product. Forklifts to be used in the building impart 8 000 pounds of force at the wheel which has a 6 inch by 10 inch tire footprint on the slab. Silverboard rigid foam insulation eps offers builders a higher performance product which increases job site efficiency and reduces labor costs.

Weighs in at 25 psi. Since eps is lower cost per inch than xps and is available in a range of compressive strengths from 10 to 60 psi using it belowgrade and under slabs can save on insulation costs.