TorVap

Vapour Control

TorVap Vapour Control Layer and Carrier Membrane (VCL/CM) is a self-adhesive bituminous waterproofing membrane that forms a total barrier against vapour and gases. It can be used in the Elastaseal Z warm roof system as a self-adhesive vapour control layer and as the self-adhesive carrier membrane over Tortherm Insulation.

TorVap VCL/CM consists of a self-adhesive, low thickness bituminous compound, self-protected by a glass fibre and a reinforced aluminium film. The glass fibre and polyester reinforcement makes the membrane resistant to heavy worksite traffic.

As a vapour control layer, TorVap can be use over most roofing substrates including concrete, timber, metal surfaces, roofing felt, asphalt, single ply membranes. Porous surfaces will require a primer to be applied and cured. As a carrier membrane, TorVap VCL/CM adheres directly onto the silver–faced Tortherm Insulation panel.

For more information, key features and benefits download the Elastaseal Z brochure.