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Home Insulation Mineral Wool 5 in x 48 in x 48 in ROCKWOOL TOPROCK DD Stone Wool Insulation Board

5 in x 48 in x 48 in ROCKWOOL TOPROCK DD Stone Wool Insulation Board

PART RW168221
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About this item

ROCKWOOL TOPROCK® DD is a high-density, uncoated stone wool insulation board for low-slope roof applications. TOPROCK® DD is a suitable substrate board for all low-slope roof decks and is compatible as the substrate for mechanically attached membrane systems.

TOPROCK® DD is non-combustible and will not develop toxic smoke or promote flame spread, even when directly exposed to fire. It can be used either as a base layer of thermal insulation in an assembly with TOPROCK® DD Plus or as the top layer of a hybrid roof assembly with polyisocyanurate or other roof insulations.

TOPROCK® DD has exclusive stone wool dual-density properties that feature a higher-density top layer, providing strong point load resistance and effective load distribution to minimize puncture damage to the membrane – particularly during installation.

  • Non-combustible, meeting FM 4470 NCC (Non-Combustible Core) Rating
  • Will not warp or cup
  • Dimensionally stable—provides a long-term, consistent thermal performance
  • High impact resistance
  • Excellent acoustic reduction, absorption and impact (rain noise) performance
  • Made from natural & recycled materials
  • ROCKWOOL® can contribute to earning LEED® points
Make & Model
Brand ---
Part # ---
Color Family White
Certifications & Standards
TAA/BAA Compliant 1
Packaging Dimensions
Height 7.800

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