Roof Curbs For Ductwork

Factory installed wood nailer.

Roof curbs for ductwork.

Hranec hvac roof manufacturing also offers 2 other specialty hvac roof products. Menu cdi custom curb adapters curbs. 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. Pipe curbs available as typetc 1 tc 2 tc 3 and tc 5.

We build and ship curbs 99 3 on time. During the coronavirus pandemic the pate company has continued normal manufacturing sales shipping receiving and administrative operations. 1 1 2 inch thick 3 pound density rigid insulation not on tc 5 12 curb available on amazon here. Our ductwork cleaning technicians are nadca certified and are trained to handle any size project.

1 is the might mount which is a pipe or ductwork roof support system see our online catalog on this page. The year 2020 brought the opening of a 40 000 square foot roof curb and equipment rail fabrication shop. Provides uniform curb construction method and quality with watertight design. 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.

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. Rcs will not recommend rubber polypropylene based or abs plastic rib covers as the fasteners can too easily cut into the cap base. Top of all roof curbs shall be level with pitch built into curb when deck slopes. Pate offers roof products custom curbs metal building roof curbs equipment support rails pipe supports skylights smoke vents and isolation bases.

Internally insulated with 1 1 2 thick 3 lbs. Cdi custom curb adapters. Heights to be 8 above finished roof deck or as detailed. 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.

Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer. Flat flange roof curb system flat flange curbs offer great flexibility for new and retro fit applications. Base flange attachments for securing to the building structure. For roofs with panels out of modulation loose rib caps and plugs can offer a good option.

Specify prefabricated roof curbs and related products by a roof curb manufacturer not with or by the equipment manufacturer. 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.