This roof curb includes damper tray, and is made of steel. It features flashing flange, one welded corner, wood nailer and measures 31 inch width. This roof curb is designed for use with the following applications: 28½ inch square base. In addition, it has a galvanized finish.
Technical Specs
ItemRoof Curb
Curb Height12 in
Curb Outside Width27 in
StandardsUL 705
AdjustabilityFixed
ApplicationGeneral Exhaust
Curb Outside Length27 in
Damper Tray Size21 1/2 in x 21 1/2 in
FinishGalvanized
For Fan TypeDownblast Fans, Filtered Supply Fans, Upblast Fans
IncludesDamper Tray
Overall Width31 in
For Fan Base Size28 1/2 in
Curb Inside Width24 in
MaterialSteel
For Use With28 1/2 in Square Base
Ventilation TypeNonventilated
Curb Inside Length24 in
Curb ShapeSquare
FeaturesFlashing Flange, One Welded Corner, Wood Nailer
Flashing Flange Width2 in
For Roof TypeFlat
Metal Material Thickness18 ga
Side FormStraight Sided
Country of OriginUnited States
(subject to change)