Skip to main content

Toprock® DD

ROCKWOOL Toprock® DD is a high-density uncoated insulation board for low-slope roof applications. It is compatible as the substrate for mechanically-attached membrane systems.

Lionsgate Film Studio Case Study

1/1

  • ULC Listed
  • UL Classified - CA/USA
  • Roof insulation
  • Low slope roof insulation
  • Metal roof insulation

ROCKWOOL Toprock® DD is a high-density, uncoated stone wool insulation board for low-slope roof applications. Toprock DD is compatible as the substrate for mechanically-attached (or fastened) roofing systems.

Toprock DD is noncombustible, will not develop toxic smoke or promote flame spread even when directly exposed to fire. Also offering improved sound absorbency and dimensional stability, Toprock DD is designed to maintain performance for the long-term as part of your building envelope.

  • Sound absorbance
  • Dimensional stability
  • Fire resistance
  • Noncombustible
  • Thermal performance