Ground Floor Slab Insulation Details

Ground floor insulation below concrete slab thermal insulation is usually installed below the floor slab in buildings featuring continuous low level heating.

Ground floor slab insulation details.

4 10 2012 10 a problem with 2. Insulating a solid ground floor below the ground bearing concrete slab can be done using either pir insulation boards or eps insulation boards. Depending on the use of the building the slab can then be finished ready for use or receive a screed suitable for a floor finish. Where insulation is positioned above the slab.

4 10 2012 5 floor surfaces less than 12 inches below grade shall be insulated. Alternative solutions 4 and 5 for continuous insulation of on ground concrete floor slabs. The codes are silent about whether above grade slabs need to be insulated. Submitted in 2016 for drc step 3 construction documentation review was an.

Eps can be a cost effective alternative to pir for floor insulation and the same thermal performance can be achieved with increased thickness. Correct slab insulation detail 21. Otherwise both codes require that slab on grade floors with a floor surface less than 12 in. Below grade need vertical insulation at the slab perimeter.

Check with manufacturer for approval for ground contact. It helps make effective use of the thermal mass of the concrete slab rather than repeatedly warming it and allowing it to cool. For the floors of industrial.