Multifix is a dual-density, stone wool insulation board with a glass fiber coating for low slope roof applications
ROCKWOOL Multifix™ is the first stone wool insulation product with a mineral-coated fiberglass facer that is compatible with multiple attachment methods including:
- and liquid systems.
It can be used as thermal insulation in a low slope roof system, as well as an insulating coverboard over other insulation products. In these cases, it improves performance by regulating the temperature of the thermal insulation. In fact, just one layer improves the performance of the entire assembly.
ROCKWOOL Multifix™ features a dual density design that includes a higher-density top layer, providing strong point load resistance and effective load distribution to minimize puncture damage to the membrane – particularly during installation.