Description
Description: Sarnavap®-500 E is an unsupported vapour control layer based on Polyethylene (PE).
Characteristics/ Advantages
- Ease and speed of installation.
- Stays flexible at low temperatures.
- Non-decaying.
- Constant vapour diffusion resistance.
- Recyclable.
Usage
- Vapour control layer (VCL) is applied over most common substrates. Substrates should be smooth, dry and strong enough to support foot traffic.
- If the substrate surface is rough (e.g. row concrete or sloped topping), install a levelling layer beneath Sarnavap®-500 E or use foam-backed Sarnavap®-3000 M.
- Sarnavap®-500 E vapour control layer is used for flat roofs (only for PVC roof systems)
Packaging
| Roll length: | 25.00 m |
| Roll width: | 5.00 m |
| Roll weight: | 18.125 kg |







