Roxul Cavityrock MD 1x16x48 R8.4
$0.00 / BUNDLE
CAVITYROCK® MD is a non-combustible, lightweight and water repellent, semi-rigid insulation board, for use in cavity wall applications. Specifically engineered for this application, CAVITYROCK MD’s low moisture sorption enables it to maintain R-value and its mineral fibre structure allows for effective drainage of water which penetrates the exterior wall. In addition, because CAVITYROCK MD is a non-combustible insulation, installation of a fire stop is not required. The product is compatible with most air/vapour barrier systems, adhesives and wall ties.