The Dasma Thermal Performance Verification is a program that certifies the thermal performance of sectional doors. U-factor ratings tests the entire installed assembly whereas R-value is calculated for only a portion of section insulation.
3-inch ThermoGuard
Polyurethane
Insulation
.11
U-Factor
Exterior Steel:
27 gauge
Interior Steel:
27 gauge
Frame:
Thickness:
3 inches
Glass:
Rails:
Warranty:
10 Years
R-Value:
26.0
Plain Steel:
2-inch ThermoGuard
Polyurethane
Insulation
.14
U-Factor
Exterior Steel:
27 gauge
Interior Steel:
27 gauge
Frame:
Thickness:
2-inches
Glass:
Rails:
Warranty:
10 Years
R-Value:
18.0
Plain Steel:
Spec Sheets
Commercial Thermoguard
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