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Products / Insulation / Batt / Mineral Wool Insulation


Manufactured by ROCKWOOL

Product Type Mineral Wool Insulation

Castle SKU RI169122

Product UPC 774783484370

Product Model Number 246702

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ComfortBoard 80 2.50" x 48" x 72"

ROCKWOOL COMFORTBOARD? 80 is a rigid mineral wool, non-structural insulated sheathing board used as continuous insulation in high-performance wall systems.

Product Description

ROCKWOOL COMFORTBOARD™ 80 is a rigid stone wool continuous insulation board used as a non-structural sheathing product in residential construction.

It is designed to provide increased thermal performance to the building envelope. Installing COMFORTBOARD™ 80 as continuous insulation with our ROCKWOOL COMFORTBATT® as the wall cavity insulation contributes to a higher effective R-value wall system.

COMFORTBOARD™ 80 is non-combustible, vapor permeable, water repellent and sound absorbent.

It has also received ICC-ES validated product acceptance in accordance to IRC and IBC for the following uses:

• non-structural thermal insulation in non-fire-resistive rated


• exterior perimeter insulation around foundation

• under flat concrete slab

• a component of residential wood-framed cathedral ceilings

• and in areas where probability of termite infestation is ‘very heavy.’


No Documentation Available

* For Product Inquiries and Availability, please contact your local Castle locations .

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