Polystyrene Under Concrete Floor Insulation

Expol thermaslab vh grade for concrete floor insulation expol thermaslab vh is a durable expanded polystyrene insulation solution that achieves r values above building regulation.

Polystyrene under concrete floor insulation.

Then the chosen concrete floor insulation material i e. Finally you will need to add properly sized plywood. Due to its exceptional performance and ease of use expanded polystyrene eps is the perfect insulation for walls floors ceilings and under concrete slabs. Rigid insulation boards is installed between the sleepers close to one another so that there are no gaps in the insulation.

Unitherm is made from unipoly a light weight moulded polystyrene material with exceptional thermal insulation properties. We are national suppliers of extruded expanded polystyrene surface bed insulation or below grade concrete floor insulation in johannesburg durban cape town east london port elizabeth export. Designed for applications where high loads are expected it provides excellent compressive strength under concrete slabs. Performance where it counts expol eps and xps products won t degrade over time meaning thermal insulation performance is maintained for the life of the building.

A separating layer is then required over the insulation layer to protect it from the concrete slab. It is the diy solution that will keep your home warm dry and healthy. Trusted by kiwis for more than 20 years expol underfloor insulation is easy to install and is available in 4 convenient joist widths 560 470 410 360 mm. Expol underfloor insulation expol r1 4 and r1 8 meet and exceed the new residential tenancies act requirements.

Expol underfloor insulation can also be installed in pole houses and under exposed wooden floors. For self installers full installation instructions are provided on all bags. Extruded polystyrene xps is unique among widely available thermal insulation materials for its tolerance of damp or wet. For exceptional strength and thermal insulation under concrete floors choose from expol s range of polystyrene eps and extruded polystyrene xps insulation boards.