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Unfaced Fibreglass - Canada
Unfaced Fibreglass - Canada
Johns Manville Formaldehyde-free™ Unfaced thermal and acoustical insulation offers up to RSI 7.0 (R-50), and is offered in precut batts to fit standard wall cavities. Unfaced insulation reduces sound transmission through walls, ceilings and floors, and can be used in a variety of wood frame, engineered wood and steel frame construction applications, including new construction and retrofit.
Advantages
Thermally Efficient: Effective resistance to heat transfer, with RSI/R-values up to RSI 4.9 (R-28) for wood stud and RSI 7.0 (R-50) for metal stud.
Formaldehyde-free: Will not off-gas formaldehyde in the indoor environment.
Sound Control: Reduces sound transmission through exterior and interior walls, floor and ceiling assemblies.
Fire-Resistant: Flame Spread of 10 or less and Smoke Developed of 50 or less.
Resilient Inorganic Glass: No rotting, mildew or deterioration. Also noncorrosive to pipes, wiring and metal studs.
Superior Performance: Stable bonded glass fibres will not slump within the wall cavity, settle or break down during normal applications.
| Standard for Mineral Fibre Thermal Insulation for Buildings |
CAN/ULC-S702-09 | |
| CCMC Evaluation Listing | 12276-L | |
| Flame Spread | CAN/ULC-S102 | ≤ 25 |
| Smoke Development | CAN/ULC-S102 | ≤ 50 |
| Corrosiveness | ASTM 665 | Pass |
| Fungi Resistance | ASTM G21, ASTM C1388 | Pass |
| VOC Emission | ASTM D5116 | Pass, EcoLogo |
| Thermal Transmission Properties | ASTM C518 | Tested |
| Smoulder Resistance | CAN/ULC S129 | Pass |
| Non-Combustable | CAN/ULC S114 | Pass |
JM Fibreglass Video
JM Insulation Overview Video - Canada
JM Fibreglass Video - French
JM Overview Video - Canada - French
