Supporting Roof Yop Ductwork That Slopes

5 8 intake or exhaust ventilators.

Supporting roof yop ductwork that slopes.

Made in america with a 20 year warranty. For sheet metal duct work the space between the hangers should not exceed the distances listed below. The support distance for ductwork is typical based upon deflection stress and cylinder buckling analysis. Ducts size maximum spacing ft m area ft 2 m 2 diameter in mm less than 4 0 4.

The bases are made of uv stable polycarbonate and therefore they will not dry out crack or crumble like foam rubber or polypropylene. 5 6 equipment and duct support flashing. Casing and plenium construction standards 6 1 built up standing seam. All slopes and sizes available optional cant and insulation woodnailer.

Engineered rooftop pipe and duct support systems mechanical unit supports bridge crossovers platforms and more. On may 17 2018 mkt manufactured products previous post. Engineers to locate bulky hvac ductwork on the roof. 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.

This support can meet nearly all height requirements above the roof surface and is approved for seismic and high wind applications. Our versatile time saving roof supports are cost effective innovative and easy to install with a single standard hand tool. Showing all 3 results. Each roof duct support features.

Roof mounted duct supports and hanger supports. Proudly made in the u s a. Old ways in the past exterior weatherproofing on pipe and duct was very limited. A pair of non penetrating concrete bases which rests on a rubber pad designed to protect your roof and allow for airflow water runoff made in usa from genuine unistrut channel constructed with 12 ga pre galvanized or hot dipped galvanized channel conforming to astm a653 g90.

Chapter 6 equipment and casings. Optional crossbracing systems specifically designed for high wind applications improve rooftop wind ratings. Our rooftop duct supports and other roof support systems offer a wide range of options for supporting hvac ductwork supports on top of rubber membrane steel and concrete roofs. This trend has challenged insulation and waterproofing methods of the past and has ushered in a new era of weather and vapor barriers.

They are built using hot dipped galvanized steel and use a unique miro bracket that allows the support to easily be adjusted to accommodate roof slope. Rooftop hvac duct supports h frame hvac duct supports utilize telescoping unistrut channel which allows for quick and easy height and width adjustments. 5 7 ix rectangular gooseneck.