How To Suypport Round Ducts On Roof

Assemble the metal ducting like a zipper.

How to suypport round ducts on roof.

7 0 72 1 4 to 84 dia. With ducts in very hot arizona. 5 0 48 1 4 to 60 dia. Use your leg a workbench or the ground to support the back side of the pipe.

For unbeatable support delivered to your site in less time than the competition choose rooftop support systems. Up to 12 diameter. Foot midcentury modern home with flat roof no basement no attic 8 foot ceilings 7 ft. Some factors to consider.

Round duct size equipment rail length. Use one hand to keep the two edges close and the other to apply downward pressure. The wire hangers are based on the gripple hang fast system. Some designs featuring rts patented round puc base u s.

Php d duct support the php d duct support leverages a goal post design with a single crossbar below the duct to support all sizes of square or round ducting cable trays and piping. If ductwork is installed on the roof it is recommended that the gauge of the ducts and their attachment be sufficient to resist the design wind loads. For 4 0 sections of rectangular duct maintain a spacing of not more that 8 0. Php d enclosed duct support.

Our versatile time saving roof supports are cost effective innovative and easy to install with a single standard hand tool. Two side by side screws with the proper edge and end distances are. I have unsightly ducts running across the great room of the house. The contractor has given me a bid to run them on the roof.

These are a few of the reasons as to why you should consider an engineered support and why it will give you your best chance at a long and damage free roof. 3 0 24 1 4 to 36 dia. Double skin insulated round ducting requires engineered hangers. Hi i have a 3900 sq.

2 0 12 1 4 to 24 dia. When assembling pipe start at one end and work the seam together like a zipper. Spacing are you supporting round ducts or rectangular. This support can meet nearly all height requirements above the roof surface and is approved for seismic and high wind applications.

I have gutted the home and rebuilt much of it. For 5 0 sections of rectangular duct maintain a spacing of not more than 10 0. 6 0 60 1 4 to 72 dia. Not be installed on the roof see figure 5.

They will be insulated and foamed. Trapeze hangers with cradles can be used. 4 0 36 1 4 to 48 dia. This condenser had supplemental securement straps see arrows.

Typical round duct hangers. Consideration must be given with restraining ducts to avoid development of excessive internal duct stresses caused by expansion or contraction due to temperature variations. Adjustability on width and height can your duct support be modified quickly to reduce labor time. Hangers for round ducts.