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Can Dow THERMAX Sheathing be installed exposed on interior walls in the USA and Canada?

Security, Architectural & Storefront
Insulation
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DK Hardware 2026-09-30 - 18:09:38
Technical Team

In the USA, Dow THERMAX Sheathing can be installed exposed to the interior without a thermal barrier. However, in Canadian construction, if THERMAX Sheathing is exposed to the interior, it must be covered with a thermal barrier.

Product Details

2" x 4 ft x 8 ft THERMAX Sheathing
193545Dow 193545 2" x 4 ft x 8 ft THERMAX Sheathing
$166.52/Each

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