They also serve as a location for roof penetration to allow cooled air to flow into the building and return air to flow out.
Trane rtu roof curbs.
Find out why architects building manufacturers general contractors and erectors prefer rcs for our proven.
We ve built more curbs than anybody relying on years of experience and libraries filled with hvac equipment data.
Commercial ac manufacturers all have proprietary specs for their curbs.
Fastcurbs offers custom roof curbs metal building roof curbs rooftop equipment rtu curb equipment rails skylight curbs and custom rooftop unit adapters.
Through a comprehensive approach combining attention to detail with a constant flow of information rcs provides the most innovative and complete roof curb systems in the industry.
Founded in 1959 and with 5 factories across the country thybar is the oldest and largest roof curb manufacturer in the world.
Roof support the roof must be capable of adequately supporting the weight of the rooftop unit as well as that of the curb.
At budget heating and air conditioning inc we are proud to be the leader in hvac supplies parts and equipment.
Thybar tc5 style curb for mcquay rooftop units.
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.
Tc 5 series steel roof curb for trane rooftop units.
Roof curb and curb adapter specialists serving north america.
As a genera l rule the curb should be placed directly on the roof support members.
Roof opening for safety and sound considerations do not cut out the entire roof deck within the curb area.
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.
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.
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.
The only total systems approach to roof curbs.
Refer to figure 17 and tables 1 and 2 for specific center of gravity corner weight information and accessory weights.
The slightest inefficiency or mismatch in design or engineering can create blow back.