Roof Curbs For Ductwork

Prime g 90 galvanized steel.

Roof curbs for ductwork.

Provides uniform curb construction method and quality with watertight design. Pipe curbs available as typetc 1 tc 2 tc 3 and tc 5. 1 is the might mount which is a pipe or ductwork roof support system see our online catalog on this page. Hranec hvac roof manufacturing also offers 2 other specialty hvac roof products.

Heights to be 8 above finished roof deck or as detailed. The year 2020 brought the opening of a 40 000 square foot roof curb and equipment rail fabrication shop. Roof top curb adapters that retro fit any new hvac unit to old curb ductwork. Our roof curb fabrication design enables the fastest lead times in the industry for roof curb and equipment rail manufacturing.

Flat flange roof curb system flat flange curbs offer great flexibility for new and retro fit applications. 2nd is hranec roof pipe portal systems these systems match up with our roof curbs to provide a clean weather tight roof penetration for conduit. Hvac ductwork requirements can belarger than the purlin spacing permits which requires structural framed openings and the use of an inner structural curb with complimentary outer curb for correct integration with the floating roof system. Pate offers roof products custom curbs metal building roof curbs equipment support rails pipe supports skylights smoke vents and isolation bases.

Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. We build and ship curbs 99 3 on time. Specify prefabricated roof curbs and related products by a roof curb manufacturer not with or by the equipment manufacturer. 1 1 2 inch thick 3 pound density rigid insulation not on tc 5 12 curb available on amazon here.

Roof top unit weight will not allow thermal movement of the standing seam roof system if the units were placed on standard curbs attached to the roof. Base flange attachments for securing to the building structure. Conventional roof curbs the solution for mounting duct equipment custom fabricated to fit all manufacturers skylights power roof exhausters intake and relief vents smoke hatches flues or job fabricated items. Specify prefab roof curbs for use with all roof penetrations and roof mounted equipment including and not limited to hvac units duct openings pipe penetrations power roof exhauster intake and relief vents flues or job fabricated items.

Internally insulated with 1 1 2 thick 3 lbs. Cdi custom curb adapters. Top of all roof curbs shall be level with pitch built into curb when deck slopes. Rcs will not recommend rubber polypropylene based or abs plastic rib covers as the fasteners can too easily cut into the cap base.

Our ductwork cleaning technicians are nadca certified and are trained to handle any size project. Menu cdi custom curb adapters curbs.