This roof curb is made of steel and it features a flashing flange. This roof curb is designed for use with the following applications: 42½ inch to 48 inch square base. In addition, it has a galvanized finish.
Technical Specs
ItemRoof Curb
Curb Height12 in
Curb Outside Width41 in to 49 1/2 in
StandardsUL 705
AdjustabilityAdjustable
ApplicationGeneral Exhaust
Damper Tray Size39 in to 50 in
FinishGalvanized
For Fan TypeDownblast Fans, Filtered Supply Fans, Upblast Fans
Metal Material Thickness18 ga
For Fan Base Size42 1/2 in to 48 in
Curb Inside Width37 in to 45 1/2 in
MaterialSteel
For Use With42 1/2 in to 48 in Square Base
Ventilation TypeNonventilated
Curb ShapeSquare
FeaturesFlashing Flange
Flashing Flange Width4 in
For Roof TypeFlat
Side FormStraight Sided
Country of OriginUnited States
(subject to change)