JUB’s Cavity Rail External Wall Insulation System has been installed as the perfect solution for a number of timber frame properties in Scotland. The BBA and NHBC approved system, incorporates a minimum 20mm drained cavity with limited air flow to allow for any moisture within the structure to drain to the ground, but also keeping the thermal integrity supplied by the external insulation. JUB also provides a Cavity Rail System for Steel Frame construction with a minimum 15mm cavity.
