For self installers full installation instructions are provided on all bags.
Polystyrene under concrete floor insulation.
Finally you will need to add properly sized plywood.
Then the chosen concrete floor insulation material i e.
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.
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.
For exceptional strength and thermal insulation under concrete floors choose from expol s range of polystyrene eps and extruded polystyrene xps insulation boards.
A separating layer is then required over the insulation layer to protect it from the concrete slab.
For self installers full installation instructions are provided on all bags.
Expol underfloor insulation expol r1 4 and r1 8 meet and exceed the new residential tenancies act requirements.
Unitherm is made from unipoly a light weight moulded polystyrene material with exceptional thermal insulation properties.
Moisture resitance and stable r value protects and insulates your concrete slab for a superior energy saving solution.
The closed cell structure of polystyrene delivers thermal insulation and water resistance that lasts the life of the building.
Due to its exceptional performance and ease of use expanded polystyrene eps is the perfect insulation for walls floors ceilings and under concrete slabs.
It is the diy solution that will keep your home warm dry and healthy.
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.
Extruded polystyrene xps is unique among widely available thermal insulation materials for its tolerance of damp or wet.
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.