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Canadian Owned & Operated Since 1964
Canadian Owned & Operated Since 1964

Rock Wool

Shop Rockwool Comfortbatt and PowerWool rigid mineral wool (rock wool) insulation at Griff Building Supplies — semi-rigid batts, rigid boards, and acoustic Safe 'n' Sound insulation.

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  • Rockwool 16 inch Safe n Sound Insulation
    $97.65 - $97.65
    $97.65
    $97.65 - $97.65
    $97.65

    15" Safe 'n' Sound Insulation for 2"x4" Wood Framing (59.73 Sqft per bag)

    Rockwool

    SAFE‘n’SOUND® sound proof insulation is a stone wool insulation product for use in interior wall partitions of residential wood and steel stud con...

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    $97.65 - $97.65
    $97.65
    $97.65 - $97.65
    $97.65
  • Rockwool Comfortbatt Insulation R28 x 16"
    $84.09 - $84.09
    $84.09
    $84.09 - $84.09
    $84.09

    R28 x 15-inch Comfortbatt Wood Stud Stone Wool Insulation

    Rockwool

    ROCKWOOL COMFORTBATT is a semi-rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovati...

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    $84.09 - $84.09
    $84.09
    $84.09 - $84.09
    $84.09
  • Rockwool Comfortbatt Insulation R14 x 16" for 2 by 4 wood stud framing
    $94.49 - $94.49
    $94.49
    $94.49 - $94.49
    $94.49

    R14 x 15-inch Comfortbatt Wood Stud Stone Wool Insulation

    Rockwool

    ROCKWOOL COMFORTBATT is a semi-rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovati...

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    $94.49 - $94.49
    $94.49
    $94.49 - $94.49
    $94.49
  • Rockwool Comfortbatt Insulation R22 x 24" for 2 by 6 wood stud framing
    $84.89 - $84.89
    $84.89
    $84.89 - $84.89
    $84.89

    R22 x 23-inch Comfortbatt Wood Stud Stone Wool Insulation

    Rockwool

    ROCKWOOL COMFORTBATT is a semi-rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovati...

    View full details
    $84.89 - $84.89
    $84.89
    $84.89 - $84.89
    $84.89
  • Rockwool Comfortbatt Insulation R22 x 16" for 2 by 6 wood stud framing
    $97.15 - $97.15
    $97.15
    $97.15 - $97.15
    $97.15

    R22 x 15-inch Comfortbatt Wood Stud Stone Wool Insulation

    Rockwool

    ROCKWOOL COMFORTBATT is a semi-rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovati...

    View full details
    $97.15 - $97.15
    $97.15
    $97.15 - $97.15
    $97.15
  • 3 inch thick by 24 inch on center rockwool safe and sound insulation for wood framing
    $89.85 - $89.85
    $89.85
    $89.85 - $89.85
    $89.85

    23" Safe 'n' Sound Insulation for 2"x4" Wood Framing (60.1 Sqft per bag)

    Rockwool

    SAFE‘n’SOUND® sound proof insulation is a stone wool insulation product for use in interior wall partitions of residential wood and steel stud con...

    View full details
    $89.85 - $89.85
    $89.85
    $89.85 - $89.85
    $89.85
  • Rockwool Comfortbatt Insulation R14 x 24" for 2 by 4 wood stud framing
    $96.55 - $96.55
    $96.55
    $96.55 - $96.55
    $96.55

    R14 x 23-inch Comfortbatt Wood Stud Stone Wool Insulation

    Rockwool

    ROCKWOOL COMFORTBATT is a semi-rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovati...

    View full details
    $96.55 - $96.55
    $96.55
    $96.55 - $96.55
    $96.55
  • Rockwool Comfortbatt Insulation R28 x 24"
    $92.65 - $92.65
    $92.65
    $92.65 - $92.65
    $92.65

    R28 x 23-inch Comfortbatt Wood Stud Stone Wool Insulation

    Rockwool

    ROCKWOOL COMFORTBATT is a semi-rigid stone wool batt insulation for exterior wood and steel stud applications in both new construction and renovati...

    View full details
    $92.65 - $92.65
    $92.65
    $92.65 - $92.65
    $92.65
  • PowerWool Rigid Mineral Wool Exterior Insulation 2-ft x 4-ft
    $104.99 - $114.75
    $104.99 - $114.75
    $104.99 - $114.75
    $104.99

    PowerWool Rigid Mineral Wool Insulation 2-ft x 4-ft

    Powerhouse

    PowerWool RigiBoard 80 is a continuous, non-structural and noncombustible rigid mineral wool insulation sheathing board designed to increase the ef...

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    $104.99 - $114.75
    $104.99 - $114.75
    $104.99 - $114.75
    $104.99