CertainTeed InsulSafe SP Fiber Glass Insulation
Updated August 6, 2026
| Lot number | 57 |
| Estimate | 130.00 - 230.00 USD |
| Auction | 98 Pony Road Estate Auction |
| Date | August 8, 2026 at 12:00 PM MDT |
| Auction house | North American Auction Company |
| Location | Bozeman, Montana |
. This loose-fill, premium blowing wool is designed for pneumatic installation using an insulation blower machine. It is commonly used to insulate open attic areas, or dense-packed into closed wall cavities and floor/ceiling assemblies in both new construction and retrofit projects. The insulation is sold as is.
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