Wind Rated Roof Curbs

The attachment of the curb itself also needs to be designed and specified.

Wind rated roof curbs.

Certified instructions must be followed precisely when securing the curb to the roof and building structure. We build the curbs to protect the area beneath the ribs from animals and detritus and to divert water away from the entire assembly. Main office is located in beautiful chattanooga tennessee. Equipment mounting supports.

Curb rather than anchored to the roof deck. By memberson apr 1 2014 roof curbs. Wind events are on the rise especially around coastal areas. Other areas of the country are susceptible to tornadoes.

Choosing the correct seismic roof curb understanding the specifications. Otherwise the improperly secured now airborne hvac unit will accompany the sharp sheet metal of the connected curb torn from the roof. Roof curbs also protect the occupants inside the building by preventing the rooftop packaged unit from blowing off the curb during a wind event and potentially falling through the roof structure. If ductwork is installed on the roof it is recommended that the gauge of.

Catwalk service platforms. It is comprised of fully welded galvanized steel and ships ready for jobsite installation. A hold down bracket is a necessary part of wind rated roof curb. To avoid wind and windborne debris damage to rooftop ductwork it is recommended that ductwork not be installed on the roof see figure 5.

If there is sufficient time check attachment of all rooftop equipment to its curbs or other mountings and add anchors if the ngexisti attachment is inadequate. Founded in 1959 and with 5 factories across the country thybar is the oldest and largest roof curb manufacturer in the world. Our metal roof curbs mate seamlessly with the different ribs. The brackets alone installed on a standard rooftop curb will fulfill wind code requirements.

Roof curbs insulated roof curbs. Curb adapters retro mate. This curb is designed to mate perfectly with the rooftop equipment and comes with a wood nailer to facilitate the attachment of. Attachment of rooftop equipment in high wind regions usvi ra2 march 2018 page 2 of 8 where it projects beyond the curb.

We ve built more curbs than anybody relying on years of experience and libraries filled with hvac equipment data. In many cases florida building code fbc compliant roof curbs also feature seismic protection as well. This location allows us to provide quick and efficient services for the eastern half of the country for roof curbs roof curb adapters roof curb manufacturing structural steel curbs and roof curbs as well as many prefabricated roofing curb needs.