Fiberglass Blowing Insulation
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CertainTeed offers loose fill fiberglass blowing insulation products designed specifically for attics (InsulSafe® SP and TrueComfort®) and for closed cavity applications like sidewalls, cathedral ceilings and midfloors (OPTIMA®). The pneumatic blowing machines used to install these products are fast and efficient, so you can finish more projects in a day and
maximize your revenue. The insulation fills every nook and cranny to deliver both thermal and acoustical benefits, and will not settle over time.
Premium Loose Fill Fiberglass Insulation
InsulSafe SP premium loose fill insulation improves energy efficiency and reduces energy consumption in both new and older homes. Installing thermally efficient InsulSafe SP fiberglass insulation is one of the most cost-effective energy conservation measures you can offer your customers. Because it’s blown in, it fills in even the most hard-to-reach areas of the attic. And it can be quickly, cleanly and easily installed right over existing attic insulation.
InsulSafe SP is manufactured with no formaldehyde and is GREENGUARD® Gold Certified for low chemical emissions into indoor air during product usage.
| R-VALUE | BAG REQUIREMENTS | MAXIMUM COVERAGE | MINIMUM WEIGHT | MINIMUM INSTALLED THICKNESS | MINIMUM SETTLED THICKNESS |
|---|---|---|---|---|---|
| To obtain a thermal resistance (R) of: | Number of bags per 1000 sq. ft. of net area: | Contents of bag shall not cover more than: (sq. ft.) | Weight per sq. ft. installed insulation shall not be less than: (lbs./sq. ft.) | Should not be less than: (in.) | Should not be less than: (in.) |
| 60 | 28.9 | 34.5 | 0.897 | 21.75 | 21.75 |
| 49 | 23.5 | 42.6 | 0.727 | 18.25 | 18.25 |
| 44 | 20.8 | 48.0 | 0.646 | 16.50 | 16.50 |
| 38 | 17.9 | 55.7 | 0.556 | 14.50 | 14.50 |
| 30 | 13.8 | 72.5 | 0.427 | 11.50 | 11.50 |
| 26 | 11.8 | 84.8 | 0.3666 | 10.00 | 10.00 |
| 22 | 9.9 | 101.4 | 0.306 | 8.50 | 8.50 |
| 19 | 8.6 | 116.2 | 0.267 | 7.50 | 7.50 |
| 13 | 5.9 | 170.4 | 0.182 | 5.25 | 5.25 |
| 11 | 5.0 | 200.5 | 0.155 | 4.50 | 4.50 |