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From the Innovators of Premium Blowing Wool

InsulSafe is an industry-leading fibre glass blowing insulation used in residential and commercial construction as a thermal and acoustical insulation. It is unbonded, white, virgin fibre glass designed for pneumatic installation in open areas and treated to minimize dust and static electricity during application.

  • 25% Better coverage
  • Thermally efficient
  • Won’t settle, rot or decay
  • Lasts for life of the home to reduce energy demand and costs
  • Environmentally sustainable
  • Noncombustible
  • Noncorrosive
  • Won’t retain moisture or support fungus growth
  • GREENGUARD Children & Schools CertifiedSM
  • Limited lifetime warranty
  • Formaldehyde-Free

From the Innovators of Blowing Wool

Applicable Standards
  • National Building Code of Canada 2005 & 2010
  • Material Standards:
    -CAN/ULC-S702-09-Type 5
    (Supercedes CSA A101-M)
  • CCMC Evaluation Listing No. 13141-L
  • GREENGUARD Children & Schools CertifiedSM

Fire Resistance

  • Fire Hazard Classification:
    Flame Spread Index; 0
    Smoke Dev. Index; 5
  • Noncombustibility:
    -CAN/ULC-S114, ASTM E 136 / Pass
  • Smoulder Resistance:
    Mean Mass Loss ≤ 2%
    Indiv. Mass Loss ≤ 3%
Physical/Chemical Properties
  • Thermal Performance:
    - ASTM C518 - =18.5 (m•K)/W
  • Design Density:
    - CAN/ULC-S702 6.3.2 - =8.33 Kg/M3
  • Corrosiveness:
    - ASTM C764 / Pass
  • Fungi Resistance:
    - ASTM C1338 / Pass
  • Water Vapour Sorption:
    - ASTM C1104 - <5%

When installed with pneumatic equipment, thermal performances will be achieved at the thicknesses, weights and coverage specified in the chart found on the product specification sheet (based on a nominal 31 lb (14.1 kg) bag).

Intended for use in unconfined spaces on horizontal surfaces (or over ceilings sloped not more than 4.5" in 12").

Please refer to the CertainTeed Lifetime Limited Insulation Warranty for Fiber Glass Blowing Insulation.

CertainTeed insulation products improve building energy efficiency and reduce building energy consumption for the life of the structure. As a result, they help conserve nonrenewable energy sources, decrease dependence on foreign oil and lower greenhouse gas emissions. In addition, the recycled content of CertainTeed fibre glass insulation exceeds the EPA Recovered Material Guideline for fiber glass products, consisting of pre-consumer and post-consumer glass cullet.
CertainTeed fibre glass insulation products are GREENGUARD Gold Certified for low chemical emissions into indoor air during product usage.