Mineral wool 2"2"
Air/Water Barriers & Insulation · Insulation
Mineral Wool Exterior Board (CI)
Rigid stone wool board for continuous insulation and rainscreens. 2' × 4'.
$29.00 / board
6.2 lb each
boards
Next day · order by 2 PM, delivered as soon as Mon, Oct 19
About this product
Non-combustible, drainable stone wool board for exterior continuous insulation behind rainscreens, metal panels, brick and EIFS. It meets NFPA 285 assemblies where foam would not be allowed. About R-4.2 per inch.
- 2' × 4' boards
- 1-1/2" to 4"
- ~R-4.2 per inch, non-combustible
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