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.

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. Cad details document name pdf dwg download all cad construction details 37 1 mb 3 4 mb mc01 identification of roof areas 694 kb 167 kb mc01a single layer underlayment 678 kb 302 kb mc01b double layer underlayment 711 kb 322 kb mc02 vent pipe flashing 626 kb 349 kb mc03 valley. Height shall be a minimum of 8 above the plane of the roof panel or as detailed.

Top of all roof curbs shall be level with pitch built into curb when deck slopes. Pitched curb for roof mounted exhaust fan. Mounting curbs for the exhaust fans are made of 18 gauge galvanized steel and can be ordered as wall roof flat or roof pitched. They can be selected to fit the specific type of roof such as flat pitched or ridged.

Hoodmart pitched curbs for roof mounted exhaust fans. 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. The adjustable pitch curb allows an installer to inventory less curbs allows. The adjustable pitch curb is designed to pitch in any direction and ships knockdown.

Minimum curb height is 8 on shortest vertical height standard height is 12 2 x 2 treated wood nailer. All curb flanges shall be pre punched at 3 max centers with 1 4 holes 1 in from outside edge of flanges. Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. Roof curbs are support structures for fans and ventilators.

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. Custom sizes with any roof pitch. All micrometl adjustable pitch curbs are designed to pitch up to 1 in 12 inches in any direction. There are many options available to make sure all building requirements are met.

Top of all curbs for roof top equipment shall be level with pitch built into curbs. Heights to be 8 above finished roof deck or as detailed. Curbs ship in 3 5 business days. Figure 4 dunnage steel details roof curbroof curb 1x4 nailer1x4 nailer 0 438 typ 0 438 typ.