Roof Curb Submittal

Pate offers roof products custom curbs metal building roof curbs equipment support rails pipe supports skylights smoke vents and isolation bases.

Roof curb submittal.

Lined with 1 fiberglass insulation. As a general rule the curb should be placed directly on the roof support members. All curbs to be provided by one roof curb manufacturer. Ca 2 adapters extensions for equipment and skylights smaller than existing curb.

If the roof curb will be mounted on a new building it can be assembled at any convenient location and installed as soon as the roof support members are in place. Constructed of 18 ga. Dimensions are not to be used for construction. A wide variety of roof curbs are available including.

Use tack welding or other suitable fastening method to secure the roof curb in place. Wood nailer typical with flat curb gasket on pitched curb. Prefabricated roof curb to be manufactured of prime galvanized steel construction 20 18 16 or 14 gauge as required meeting astm a653 653m with welded corners and with seams joined by continuous water and air tight welds. Damper tray and other options available.

Flanged straight sided canted pitched ridged vented and sound absorbing. All roof curbs equipment rails pipe and duct mounting pedestals and pipe penetration systems to be specified together bought by one contractor and installed by one contractor. Galvanized steel with continuous welded seams and integral base plate. Dm 078 150 bp 078 150 df 078 120 dj 150 dh 078 150 job name.

Ce 1 adapters extensions for equipment and skylights of the same size as existing curb. When using a motor operated damper in the curb a 12 high minimum curb is required. Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. Curbs are sized 1 2 less than fan base to allow 1 4 each side for clearance.

Roof curb cutaway 3 4 x 1 1 4 wide gasketing for curb frame and all duct support surfaces 2 unit base wood nailer 8 min. During the coronavirus pandemic the pate company has continued normal manufacturing sales shipping receiving and administrative operations. For aluminum curb substitute rcsfai in place of rcsfgi. Inside of curb is 3 less than dimension a.

Roof curbs extensionspage header and equipment supports prefabricated roof curbs reduce installation time and costs by ensuring compatibility between the fan curb and roof opening. Ca 1 adapters extensions for equipment and skylights larger than existing curb. 1rc0470 1rc0471 for units.