Randomusername mechanical op 11 apr 14 09 26.
Roof curb for rtu.
I have some rooftop units already set in place on a building.
Curbs should be a minimum of eight inches above the finished roof and factory insulated to reduce condensation.
Salient is an excellent design with a fresh approach for the ever changing web.
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.
The curb can also be mounted on a roof deck.
Possible solutions besides curb extension.
Fastcurbs offers custom roof curbs metal building roof curbs rooftop equipment rtu curb equipment rails skylight curbs and custom rooftop unit adapters.
Ends up the architect specified a flat deck and the sloping for storm.
The rooftop ports are built into a raised external assembly called a curb.
Mechanical contractors should not be asked to supply or install roof curbs for roo fi ng systems.
A good penetration requires more than supplying just any roof curb.
I specified a roof curb thinking we were going to have a sloped deck and standard roof insulation.
Use tack welding or other suitable fastening method to secure the roof curb in place.
If 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.
Roof curbs equipment supports structural roof curbs insulated roof curbs skylights custom roof curbs and roof curb manufacturers always depend on roof products inc.
Pressure treated nailers should be provided by the curb manufacturer to receive roofing felts and eliminate noise transfer.
A curb adapter provides an efficiently modified interface between an hvac rooftop unit rtu and the rooftop ports or holes that feed the heating and air conditioning to and from the building.
Curb installation should be a part of the roof deck not on top of insulation or roofing materials.
Rtu roof curb too low.
Roof curbs should be supplied by the hvac manufac turer to the general contractor or building manufacturer and installed by an experienced erector.
Creativity innovation originality imagination.