Roof Curb Submittal

Lined with 1 fiberglass insulation.

Roof curb submittal.

Pate offers roof products custom curbs metal building roof curbs equipment support rails pipe supports skylights smoke vents and isolation bases. Submittal data sheet roof curb model. Inside of curb is 3 less than dimension a. 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.

Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. 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. A wide variety of roof curbs are available including. Curbs are sized 1 2 less than fan base to allow 1 4 each side for clearance.

Constructed of 18 ga. Above finished roof curb frame insulation unit base rails counterflashing can t strip insulation and roofing material roof deck and support structure 14 3 56 3 75. During the coronavirus pandemic the pate company has continued normal manufacturing sales shipping receiving and administrative operations. Ce 1 adapters extensions for equipment and skylights of the same size as existing curb.

Damper tray and other options available. Dm 078 150 bp 078 150 df 078 120 dj 150 dh 078 150 job name. Use tack welding or other suitable fastening method to secure the roof curb in place. Dimensions are not to be used for construction.

Ca 2 adapters extensions for equipment and skylights smaller than existing curb. When using a motor operated damper in the curb a 12 high minimum curb is required. Galvanized steel with continuous welded seams and integral base plate. Subject to change without notice.

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. 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. Wood nailer typical with flat curb gasket on pitched curb. For aluminum curb substitute rcsfai in place of rcsfgi.

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