Ground Floor Slab Insulation Details

Check with manufacturer for approval for ground contact.
Ground floor slab insulation details. It helps make effective use of the thermal mass of the concrete slab rather than repeatedly warming it and allowing it to cool. Ground floor insulation below concrete slab thermal insulation is usually installed below the floor slab in buildings featuring continuous low level heating. Otherwise both codes require that slab on grade floors with a floor surface less than 12 in. The codes are silent about whether above grade slabs need to be insulated.
4 10 2012 5 floor surfaces less than 12 inches below grade shall be insulated. Insulating a solid ground floor below the ground bearing concrete slab can be done using either pir insulation boards or eps insulation boards. 4 10 2012 10 a problem with 2. For the floors of industrial.
Correct slab insulation detail 21. Where insulation is positioned above the slab. 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. 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.
Submitted in 2016 for drc step 3 construction documentation review was an. Alternative solutions 4 and 5 for continuous insulation of on ground concrete floor slabs. These codes do not require any insulation for slabs that are more than 12 in.