4 inch x 2' x 4' Rockwool Comfortboard 80 (16 square feet per bag)

PLEASE NOTE THE CURRENT LEAD TIME FOR ROCKWOOL COMFORTBOARD IS UP TO SEPTEMBER 2024. Call us at 1-877-383-2671 for more information.

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ROCKWOOL Comfortboard® 80 Thermal Insulated Sheathing

ROCKWOOL Comfortboard® 80 is a rigid stone wool board designed for continuous insulation applications. A non-structural sheathing product, Comfortboard 80 provides increased thermal performance to the building envelope.

Comfortboard 80 does not produce smoke or propagate flames, providing a critical line of defense that keeps occupants safe and reduces property damage in the event of a fire.

Please note that pricing shown is for the BC market only. We may have different pricing for Rockwool Comfortboard 80 in other provinces. Please call us at  1-877-383-2671  to confirm.

Properties:

• Can be easily cut with a bread knife
• Non-combustible with a melting point of approximately 1177°C  (2150°F)
• Excellent sound absorbency
• Vapor permeable
• Does not rot or promote the growth of fungi or mildew 
• Low moisture sorption
• Chemically inert; non-corrosive
• Water-repellent
• CFC- and HCFC-free product and process
• Made from natural & recycled materials
• ROCKWOOL^® can contribute to earning LEED^® points

Applications: