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REGUPOL sound and drain 22
UNDERLAY, IN ROLLS, FOR IMPACT SOUND INSULATION
REGUPOL sound and drain 22 is a polyurethane elastomer mat with dimpled underside and laminated geotextile that combines impact sound insulation and drainage under floors exposed to water: balconies, terraces, loggias and external walkways.
The 0.591 in (15 mm) dimpled profile leaves room for water to drain away while the elastic rubber reduces impact noise by ΔLw 28 to 37 dB, depending on the floor finish. It also protects the waterproofing membrane (compatible with bitumen and EPDM membranes). Rolls of 33 × 4.1 ft (10 × 1.25 m); live loads up to 1044 psf (50 kN/m²).
NOTE
- Material: polyurethane elastomer composite with dimpled underside, laminated on top with 4.7 oz/yd² (160 g/m²) geotextile.
- Format: rolls 394 × 49 in (10000 × 1250 mm), 0.591 in (15 mm); weight 1.2 lb/ft² (6.0 kg/m²).
- Dynamic stiffness s' ≤ 77 lbf/in³ (≤ 21 MN/m³).
- Impact sound reduction ΔLw 28-37 dB, depending on the finish.
- Maximum live load 1044 psf (50 kN/m²).
- European Technical Assessment ETA-18/0239.
PACKAGING
- Balconies, terraces and loggias over living spaces.
- External walkways and floors that need drainage and impact sound insulation.
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