Hvac Unit Roof Support Curb

This gooseneck was attached with only two small screws.

Hvac unit roof support curb.

A roof top unit and its curb are heavy and require structural support. Adjustable flat curbs. Roof curbs should be supplied by the hvac manufac turer to the general contractor or building manufacturer and installed by an experienced erector. This helps support the opening and the unit.

The roof curb is designed to support the weight of the unit and to offer a means for contractors to connect the supply return air duct work. Structural roof curbs hvac units 19 aesindustries inc. Although rcs does not provide hvac rooftop units we are experts in the field and proudly provide the most critical component the roof curb system that is designed to properly support the weight of the unit and keep the water on the outside of the building where it belongs. Purchase quoted adaptacurbs from hvac distributors.

In no case should the curb be less than 14 inches in height. Curbs and opening sizes for rtus exceed this cut size and therefore require a roof top unit support frame for each one. When you install adapter curbs welded rtu rooftop unit curbs or equipment supports for your rooftop hvac package unit going with the wrong curb adapter company can cost you big money and time. This 30 x 10 x 8 18 000 pound hvac unit was attached to its curb with 16 straps one screw per strap.

Rooftop attachment of lightning protection systems in high wind regions. Sign up for lead time updates. In fact a structural frame is required for roof openings in a commercial building of more than 12 inches. Current lead time business day s for.

See figure 6 6. A substantial amount of water was able to enter the building during the hurricane. When a building is constructed prior to the installation of the hvac rooftop unit rtu the roof is cut and a metal structure called a roof curb is installed. Fortunately that s why quickframes is here.

Determined by equipment weight full height welded corners factory installed 2x4 pressure treated. Mechanical contractors should not be asked to supply or install roof curbs for roo fi ng systems. Additionally we take the responsibility to properly coordinate your mechanical equipment with the roof design for correct integration to avoid collision. Cambridgeport curb adapters roof curbs hvac accessories designed built delivered right since 1978 we ve manufactured high quality hvac products accessories that meet the toughest building energy codes to ensure every rooftop install is a success.

The curb should provide a minimum clearance of 10 inches between the top of the finished roof surface and the top of the wood nailer continuous around the curb perimeter. The slightest inefficiency or mismatch in design or engineering can create blow back resistance that can wear down your climate control fan parts and cause your equipment to waste costly energy. Residential commercial roof curbs.