VELAPHONE
VELAPHONE is an acoustic membrane made of polyester felt and a black vapour barrier film. It is specially designed to be installed primarily on wood structures under self-levelling concrete coverings of 38 mm (1 ½ in) in thickness.
Benefits
- Provides structural waterproofing while concrete is poured.
- Prevents a too-rapid evaporation of water from the concrete to improve curing.
- Resists crushing; preserves its acoustic properties.
Properties
Function
Soundproofing
Product Roles
Soundproofing
Building Component
Indoor Applications
Conditioning
Products
Product code
Length
Width
Coverage
VELAPHONE
Product code
22722
Length
1.07 m (42 in) with 7 cm (3 in) selvage edge
Width
20 m (65 ft)
Coverage
20 m² (215 ft²)
Palletization
Products
Product code
VELAPHONE
Product code
22722