Envoy Gold
Envoy Gold is a closed cell, non cross linked polyethylene foam with a golden damp proof membrane. Envoy Gold, based on corrugated foam, has been developed especially to reduce a maximum of transmission sound and is best suited in combination with laminate floors when installed in apartments and new buildings.
Installation
Simply roll out the underlay across the floor. Place the next width against the previous one (do not overlap), join the seams with adhesive tape. For a fast and easy installation Envoy Gold is also available with an integrated tape on the overhang or on the roll.
Advantages
Excellent impact sound reduction
Drum sound improvement
Light, strong and flexible
Ideal for apartments and new buildings
Corrugated pe foam results in extra
Sound insulation
Excellent barrier properties
Easy to handle and install
Smooths irregular surface
Technical specs
| Gold - corrugated non crosslinked polyethylene |
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Impact sound reduction | ΔLW 20dB |
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Water vapour barrier | - |
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Thickness & comfortabiliy | 4 mm |
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Thermal resistance | N/A |
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Compressive strength | 5 kPa |