All of our information is sourced from manufacturer data.
Atlas Molded Product
ThermalStar Insulation Board 15 (Below Grade)
Integral Sheathing With Factory Applied Membranes And Insulation
Concrete Surfaces, Exterior Subterranean Floor, Exterior Subterranean Wall, Masonry Surfaces, Unfinished Floor
Standard Sizes: 4' 0"
Standard Sizes: 8"
Standard Sizes: 0-1/2", 0-3/4", 1", 1-3/16", 1-5/16", 1-1/2", 2", 2-3/16", 2-5/16", 2-3/8", 2-1/2", 2-9/16", 3", 3-9/16", 4"
Manufacturer Design Notes
ThermalStar Insulation Board has minimal long-term moisture retention with the ability to dry quickly, which is critical to having effective insulation below grade.
Rate of airflow through the barrier per square foot at a specified pressure difference
Product Weight Per Area
Roll Tensile Strength
Weight needed to break the roll, per inch of width
Water Vapor Transmission
An imperial perm is defined as 1 grain of water vapor per hour, per square foot, per inch of mercury
Measure of the thermal resistance of the product, imperial units.
°F·ft^2·h / BTU
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