Ashrae Envelope Requirements

ASHRAE 90.1-2022 building envelope thermal requirements by climate zone and assembly type — maximum U-values, minimum R-values, maximum SHGC for non-residential construction

Civil Engineering16 sections48 sample rowsKey: climate_zone

Attributes

max_U_valueBtu/h/ft2/F

max_SHGCdimensionless

notes

Browse data

73 rows 83 rows 1A3 rows 2A3 rows 2B3 rows 3A3 rows 3B3 rows 3C3 rows 4A3 rows 4B3 rows 4C3 rows 5A3 rows 5B3 rows 5C3 rows 6A3 rows 6B3 rows

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