Pitched Roof Curb Detail

Pitched to match roof configuration allows equipment to stay level saves installation time and money by eliminating shimming provides uniform loading surface unlike shimmed curbs which rely on point loading.

Pitched roof curb detail.

Roof curbs are support structures for fans and ventilators. All curb flanges shall be pre punched at 3 max centers with 1 4 holes 1 in from outside edge of flanges. Curbs for roof hatches skylights and smoke hatches shall be constant height curbs following pitch of the roof unless specified otherwise. Custom hoods can also be made to your specifications with quick delivery.

They can be selected to fit the specific type of roof such as flat pitched or ridged. Top of all curbs for roof top equipment shall be level with pitch built into curbs. The adjustable pitch curb is designed to pitch in any direction and ships knockdown. Figure 4 dunnage steel details roof curbroof curb 1x4 nailer1x4 nailer 0 438 typ 0 438 typ.

Curbs ship in 3 5 business days. Self flashing features 2 self flashing base for single pitch type fcsp. There are many options available to make sure all building requirements are met. Meaning they will set level on a roof which the roof pitch increases or decreases 1 inch in height for every 12 inches of roof extension or run.

Mounting curbs for the exhaust fans are made of 18 gauge galvanized steel and can be ordered as wall roof flat or roof pitched. Heights to be 8 above finished roof deck or as detailed. Custom sizes with any roof pitch. Minimum curb height is 8 on shortest vertical height standard height is 12 2 x 2 treated wood nailer.

Hoodmart pitched curbs for roof mounted exhaust fans. It is less expensive than a fixed welded pitch curb and offers job site flexibility. Top of all roof curbs shall be level with pitch built into curb when deck slopes. 1 500 typ 1 5 0 typ curb restcu rb est gasket neoprenegasket neoprene 0 25 thk x 1 25 0 25 thk x 1 25 standard standard racewayraceway wall panelwall panel 4 084 typ 4 084 typ.

Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. All micrometl adjustable pitch curbs are designed to pitch up to 1 in 12 inches in any direction. The adjustable pitch curb allows an installer to inventory less curbs allows. Pitched curb for roof mounted exhaust fan.