Our pricing customer service and technical expertise have made us a favorite in the hvac supplies industry.
Hvac roof curb detail.
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.
Hvac curbs provide structural support for rooftop ac units and other roof mounted equipment.
Founded in 1959 and with 5 factories across the country thybar is the oldest and largest roof curb manufacturer in the world.
We ve built more curbs than anybody relying on years of experience and libraries filled with hvac equipment data.
Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.
This guide does not address roof penetrations.
Internally insulated with 1 1 2 thick 3 lbs.
We have the largest hvac facility in north america consisting of two massive warehouses totaling more than 100 000 square feet of storage space.
Mechanical contractors should not be asked to supply or install roof curbs for roo fi ng systems.
The slightest inefficiency or mismatch in design or engineering can create blow back.
Refer to figure 17 and tables 1 and 2 for specific center of gravity corner weight information and accessory weights.
The top of the curb should be level after installation.
Units may be set either lateral or.
Commercial ac manufacturers all have proprietary specs for their curbs.
Top of all roof curbs shall be level with pitch built into curb when deck slopes.
A galvalume coated roof doesn t mean that a galvanized steel roof curb is the best thing to use in fact galvanized roof curbs are known to rust corrode and leak particularly along weld joints as soon as a year after installation.
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.
Curb criteria for roof mounted equipment 1.
Roof curbs for standing seam metal roofs pick the proper material.
The curb and the equipment should be structurally capable of supporting intended loads and should be so designed that no penetration for drains power lines etc will occur through the roof flashing.
Roof curb and curb adapter specialists serving north america.
Find out why architects building manufacturers general contractors and erectors prefer rcs for our proven solutions.
They also serve as a location for roof penetration to allow cooled air to flow into the building and return air to flow out.
Instructions supplied with the unit curb.
Roof support the roof must be capable of adequately supporting the weight of the rooftop unit as well as that of the curb.