Rockwool ComfortBatt Stone Wool Insulation is a top-notch exterior wall insulation.  Rockwood ComfortBatt provides easy installation that prevents over compression to preserve it’s R-value and assist with a homes energy efficiency. A non-combustible and fire resistant batt insulation, Rockwool will help reduce the spread of fire and not create toxic smoke.  Insulation is water resistant, lightweight and easy to install. ComfortBatt Stone Wool Insulation is ideal for exterior wood and steel framed walls, exposed crawlspaces and attics to name a few. Rockwool is GreenGuard Gold Certified to promote a healthier interior environment.

 

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Additional Information

Rockwool is available through our Do-It-Best Warehouse.  Please allow 1-2 weeks for delivery.

Available in the following insulation ratings and sizes:

R15 Rating 16 inch x 47 inch – 12 pack

  • 3-1/2″ thick
  • Covers 59.7 sqft. (when using all 12 packs)
  • Actual 15.25 inch width
  • 47″ length

 

R15 Rating 24 inch x 47 inch – 8 pack

  • 3-1/2″ thick
  • Covers 60.1 sqft. (when using all 8 packs)
  • Actual 23 inch width
  • 47″ length

 

R23 Rating 16 inch x 47 inch – 8 pack

  • 5-1/2″ thick
  • Covers 39.8 sqft. (when using all 8 packs)
  • Actual 15.25 inch width
  • 47″ length

 

R23 Rating 24 inch x 47 inch – 5 pack

  • 5-1/2″ thick
  • Covers 37.5 sqft. (when using all 5 packs)
  • Actual 23 inch width
  • 47″ length

 

R30 Rating 16 inch x 47 inch – 6 pack

  • 7-1/4″ thick
  • Covers 29.9 sqft. (when using all 6 packs)
  • Actual 15.25 inch width
  • 47″ length

 

R30 Rating 24 inch x 47 inch – 4 pack

  • 7-1/4″ thick
  • Covers 30.7 sqft. (when using all 4 packs)
  • Actual 23 inch width
  • 47″ length

 

PLEASE NOTE: Rockwool insulation is sometimes on allocation.  There may be a longer lead time if a specific size or rating is presently unavailable.