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Rigiboard 80
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Below Grade
Exterior Wall
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Products
Rigiboard 80
Rigiboard Pro Max
RigiBoard APEX
CavityBoard
CavityBoard HD
CurtainBoard
CurtainBoard 40
CurtainBoard 80
Resources
Blog
Events
Technical Library
Video Resources
Applications
Below Grade
Exterior Wall
Roof
Fire Rated Assemblies
About
Careers
Contact
FR
How much insulation do I need?
Enter your wall area to see how many bundles to order.
Product
CavityBoard™
CavityBoard™ HD
RigiBoard™ 80
RigiBoard™ Pro Max
Sheet size
24" x 48"
16" x 48"
Thickness
Area
I know the sq ft
Wall dimensions
Area to cover (sq ft)
Wall length (ft)
Wall height (ft)
Windows & doors (sq ft)
Total length x total height, all walls combined. Subtract openings.
Waste allowance (%)
Covers cuts and offcuts. 10% is typical for walls with openings.
