Ground Floor Insulation Detail

For perimeter edge insulation fit a continuous vertical strip of quinn therm qf insulation boards at least 25mm thick around the floor perimeter against the walls to avoid heat loss through thermal bridging.

Ground floor insulation detail.

While celotex pir boards have a good compressive strength they cannot be laid below a raft slab and take the structural load of the building. And for all other general enquiries contact us on the details below. Ground bearing floors can include insulation either below or above the concrete slab depending on the choice of the designer. For low rise buildings on poor ground the floor slab can be designed as a raft to act as the foundation.

Alternatively blanket insulation will need to be held up by netting and tacks stuck into the joists. It helps make effective use of the thermal mass of the concrete slab rather than repeatedly warming it and allowing it to cool. The ground floor beneath a house is generally warmer than the air around it and so it would perhaps be third on your list of priorities behind walls and roofs. Unbuildable solution assumed by nathers for continuous insulation of on ground concrete floor slabs.

Skip to main content. Kingspan vips offer an ultra thin build up of just 26mm image credit. View our range of floor insulation here. No spam we promise.

Installing floor insulation above the slab and below the screed. Thermal insulation is usually installed below the floor slab in buildings featuring continuous low level heating. Ground floor insulation below concrete slab. Jablite floor insulation is manufactured to a range of compressive strengths providing a solution for every type of ground floor application.

Exposed wood framed floor insulation insulating the exposed floor can make the space more comfortable reduce the incidence of frozen pipes help stop mold problems and help save on overall energy costs. These overall r values of slabs as constructed do not allow for thermal bridging caused by discontinuities in compressible extruded polystyrene xps insulation as may be necessary where the slab underside bears on concrete. See selecting the right grade of floor insulation for your product below. You can unsubscribe at any time and we ll never share.