VELAPHONE
VELAPHONE is an acoustic membrane made of polyester felt and a vapour barrier film (black film). It is specially designed to be mainly used on wood structures under a layer of 1½ in (38 mm)-thick self-levelling concrete.
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
42 in (1.07 m) with 3 in (7 cm) selvage edge
Width
65 ft (20 m)
Coverage
215 ft² (20 m²)
Palletization
Products
Product code
VELAPHONE
Product code
22722