Ground Floor Slab Insulation Details

4 10 2012 10 a problem with 2.

Ground floor slab insulation details.

If the insulation is going below the slab the damp proof membrane dpm is laid next followed by the insulation a polythene separating layer and the concrete slab. It helps make effective use of the thermal mass of the concrete slab rather than repeatedly warming it and allowing it to cool. Submitted in 2016 for drc step 3 construction documentation review was an. For the floors of industrial.

Insulating a solid ground floor below the ground bearing concrete slab can be done using either pir insulation boards or eps insulation boards. Where insulation is positioned above the slab. Correct slab insulation detail 21. Eps can be a cost effective alternative to pir for floor insulation and the same thermal performance can be achieved with increased thickness.

4 10 2012 5 floor surfaces less than 12 inches below grade shall be insulated. Check with manufacturer for approval for ground contact. Below grade need vertical insulation at the slab perimeter. The codes are silent about whether above grade slabs need to be insulated.

Otherwise both codes require that slab on grade floors with a floor surface less than 12 in. Ground floor insulation below concrete slab thermal insulation is usually installed below the floor slab in buildings featuring continuous low level heating. 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.