Specification

COMFORTBOARD
™
80
Continuous Insulation
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-re-resistive rated
dwellings
• exterior perimeter insulation around foundation
• under at concrete slab
• a component of residential wood-framed cathedral ceilings
• and in areas where probability of termite infestation is
‘very heavy.’
Learn more at rockwool.com
Reduce Thermal Bridging
COMFORTBOARD
™
80 helps reduce thermal
bridging through wood framing, leading to
a higher-performing building envelope.