ENVIROGRAF CV30/4 Flexible Strip Cavity Barrier - 2m x 30mm x 4mm (30-45mm Gap) Kooltherm This flexible material allows a

This flexible material allows a tight flexible fit

Because the seal perfectly follows the contours of the substrate and in combination with the high flexibility and superior adhesion

The boards are suitable for use behind traditional and lightweight polymer-modified renders and can be retrofitted externally to existing properties without disturbing the occupants as all work is done from the outside

gradually remove the release liner and forcefully rub on the adhesive tape

Drying Time: ca

ENVIROGRAF CV30/4 Flexible Strip Cavity Barrier - 2m x 30mm x 4mm (30-45mm Gap) Kooltherm This flexible material allows aENVIROGRAF Flexible Strip Cavity Barrier is a flexible, PVC and foil clad intumescent strip with self adhesive backing to adhere to walls. Designed especially for timber frame buildings. High expansion intumescent locks against the external side of the internal wall in a fire without affecting the outer wall. Blue plastic sleeve robust enough to prevent damage by water or pests. Under heat the intumescent creates a fire seal, thus providing full fire