UNDER SCREED

Our range of under-screed impact insulation solutions has been designed to meet the needs of acoustic insulation for all floor types: brick-concrete slab, concrete slab, timber joints or clt. Thanks to their properties, the products of  Upgrei, Grei, Uproll, Roll and Highmat lines solve acoustic problems both in new residential, commercial or multipurpose construction and in renovation.

REINFORCED CONCRETE SLAB

REINFORCED CONCRETE SLAB

Impact sound insulation under screed system for new construction formed by a reinforced concrete slab (200 mm thick). Impact sound insulation in rolls or panels with variable thickness from 5 to 10 mm.
Radiant heating system including a polystyrene panel and a pipe (50 mm thick). Sand-cement liquid screed (50 mm thick) or similar for gluing finishing flooring made in ceramic or wood (15 mm thick).

ProductLnw(dB)Rw(dB)
UPGREI

46

61

GREI

48

60

UPROLL

49

60

ROLL

52

60

SYL 6 AD

56

59

HIGH LOAD CONCRETE SLAB

HIGH LOAD CONCRETE SLAB

Impact sound insulation under screed system for supermarkets, warehouses, gyms or when there is a fusion of various activities. Formed by a reinforced concrete slab (250 mm thick). Impact sound insulation in rolls or panels with variable thickness from 6 to 18 mm. Sand-cement liquid screed (80 mm thick) or similar for gluing finishing flooring made in ceramic (15 mm thick).

ProductLnw(dB)Rw(dB)
POINT

49

59

SYL 10 AD

55

58

SYL 6 AD

56

58

TIMBER JOISTS FLOOR

TIMBER JOISTS FLOOR

Acoustic solution for a wooden floor formed by beams and boarding (24 mm thick), supplied with a reinforced concrete jet (5 cm thick) and lightweight concrete (6 cm thick) for covering industrial plants. Impact sound insulation supplied in panels with two different thickness (20 or 30 mm). Sand-cement liquid screed (5 cm thick) or similar for gluing finishing flooring made in ceramic or wood (1,5 cm thick).

ProductLnw(dB)Rw(dB)U (W/m2K)
HIGHMAT 30

53

56

0,52

CLT FLOOR

CLT FLOOR

This solution can guarantee the impact sound insulation for new wooden constructions made with a CLT wood floor (14 cm thick) complete with gypsum slab (12.5 mm thick) on the extrados of false ceiling. A lightened concrete (6 cm thick) for covering industrial plants and acoustic insulation in roll thickness 10 mm. Sand cement liquid screed (5 cm thickness) or similar and finishing flooring made in ceramic or wood (1,5 cm thick).

ProductLnw(dB)Rw(dB)U (W/m2K)
UPGREI

53

59

0,63

Our products for the under screed

Find out what you can do with these products

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