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Kooltherm K9 Internal Insulation Board 4ft x 7.5ft - All Thicknesses
4.5 (102 items)
Limited Time SaleUntil the end
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32
50
$1,463.84 cheaper than the new price!!
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New $2,091.20
Product details
| Management number | 232317127 | Release Date | 2026/06/21 | List Price | $627.36 | Model Number | 232317127 | ||
|---|---|---|---|---|---|---|---|---|---|
| Category | |||||||||
Kingspan Kooltherm K9 Internal Insulation Board is a premium performance rigid thermoset insulation product, used for basement, crawlspace and attic wall applications.
| Thickness | R-Value | Board Size |
Boards per Pallet |
Sqft per Pallet |
|---|---|---|---|---|
| 1.57 In |
11.6 | 47.24 In x 89.37 In | 56 | 1641.92 |
| 1.97 In |
14.5 |
47.24 In x 89.37 In | 48 | 1407.96 |
| 2.36 In |
17.4 | 47.24 In x 89.37 In | 40 | 1172.80 |
| 2.95 In |
21.8 |
47.24 In x 89.37 In | 32 | 938.24 |
| 3.94 In |
29.1 | 47.24 In x 89.37 In | 24 | 703.68 |
Key Features:
- Premium performance rigid thermoset insulation
- Higher R-value per inch than any commonly used insulation
- Negligible smoke developed
- ASTM E 84 rating of 5/5 (flame-smoke)
- Unaffected by air infiltration
- NFPA 286 compliant for exposed applications
- Easy to handle and install
- Manufactured with a blowing agent that has zero ODP, low GWP, HCFC and CFC free
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