POLYTECH lightweight concrete (styroconcrete)
POLYTECH lightweight concrete is a range of levelling and insulating Polytech mortars. They are made of cement, regranulated (or granulated) polystyrene foam, the TECH foaming additive and mixing water. The material is suitable for use in residential and commercial buildings and in listed building restoration projects. It can be used for or as a lightweight thermally-insulating screed base on concrete, ceramic or wooden floors, on vaults, or as the thermally-insulating layer of a ground floor slab; the thermally-insulating and load-bearing layers of floors made of cement screed with a Polytech mortar; the thermally-insulating and load-bearing layers for underfloor heating systems (floating floor systems); a lightweight thermally-insulating screeding and gap-filling layer of between 4 cm and 30 cm (a single layer).
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