Top of all roof curbs shall be level with pitch built into curb when deck slopes.
Roof curb ua18.
Contractors should not be asked to supply or install roof curbs for roo fi ng systems.
Specify prefabricated roof curbs and related products by a roof curb manufacturer not with or by the equipment manufacturer.
Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.
Roof curbs tm roof curbs r o o f c u r b s introduction introduction eliminate guessing and potential prob lems by matching pennbarry fans and vents with pennbarry roof curbs.
Prefabricated roof curb to be manufactured of prime galvanized steel construction 20 18 16 or 14 gauge as required meeting astm a653 653m with welded corners and with seams joined by continuous water and air tight welds.
There are many options available to make sure all building requirements are met.
Cac csc standard insulated cant steel or aluminum roof curb cal csl raised cant insulated steel of aluminum roof curb cas css self flashing insulated steel or aluminum roof curb cam csm metal building insulated steel or aluminum roof curb cae cse roof curb extension steel or aluminum cad csd roof curb adaptor steel or aluminum cax csx adaptor extension steel or aluminum for roof.
Heights to be 8 above finished roof deck or as detailed.
There are many cases where conventional.
Specify prefab roof curbs for use with all roof penetrations and roof mounted equipment including and not limited to hvac units duct openings pipe penetrations power roof exhauster intake and relief vents flues or job fabricated items.
Specify roof curbs in section 07720.
They can be selected to fit the specific type of roof such as flat pitched or ridged.
We also have a patented adjustable pitch curb designed to easily adjust for either long or short side pitches.
Curbs as a component are widely available but york roof mounted solution units incorporate only the best top of the line high quality roof curbs.
Ensure a tightly sealed roof through stable design and integral flashing.
Include a footnote in the mechanical and skylight sections that reads all roof curbs are specified in 07720 curb installation should be a part of the roof deck not on top of insulation or roofing materials.
Find out why architects building manufacturers general contractors and erectors prefer rcs for our proven solutions.
Roof curbs are support structures for fans and ventilators.
A good penetration requires more than supplying just any roof curb.
Roof curb shall be internally reinforced with angles 48 on center and factory installed wood nailer.
Rrs manufactures many kinds of roof curbs but our patented hinge curb revolutionized the curb industry by reducing the assembly time of roof curbs to minutes instead of hours our typical 5 ton roof curb can be assembled in about 5 minutes without the use of any tools.
