Double-duty with dual density

ROCKWOOL has pioneered innovative Dual Density technology through a specialized manufacturing process. Comprised of a high-density outer layer and a lower-density sub-layer, Dual Density products provide compressive resistance, excellent sound absorbency and many other benefits for different applications. 

Dual Density Roof Roofing photo
Roofing update

A stone wool roofing insulation and coverboard in one.

ROCKWOOL MULTIFIX™ reduces the number of layers required while improving the performance of your entire assembly.

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