Dunnage is not always required but it usually is best in brownstones for two reasons one is structure borne vibration noise in a weak roof the other is the unit may settle into your many layered roof as it heats up in the summer.
Steel roof dunnage.
Dunnage can also refer to a structural platform for mechanical equipment.
Elevated equipment supports sometimes referred to as dunnage supports provide a strong economical and adjustable roof support system for rooftop condenser units and mini split units.
The roof dunnage is customized so air may flow around and under the device.
What product are you interested in.
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Welcome to steel masters nyc a professional commercial steel fabrication and installation company.
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We supply steel beams columns and flitch plates for new construction and remodeled homes.
Iron works commercial steel types.
Since 1972 steel masters nyc has been a commercial building specialist and has successfully completed thousands of iron works jobs various private and public sector projects both small and large.
Hvac roof dunnage with expanded metal security cage.
New jersey pocketed steel roof dunnage floating and painted.
Sometimes you can set the dunnage in a corner with much shorter steel.
Bronx ny quick estimate form.
From theory to reality the first step in turning the design concept into reality centered.
Our timeliness and quality standards have propelled us into becoming one of new york city s.
Moreover by bridging the 50 ft dis tance with one clear span the dunnage steel would avoid routing new superimposed loads into the building s cast iron columns and timber framing.
Simple steel fixed roof access ladder braced to building and widened at top.
Our inventory is ideal for mechanical contractors.
Fabricated in sections and thru bolted together upon installation for ease of positioning and loading to site.
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Westchester ny post for hvac thru roof dunnage.
Offers steel for roof dunnage roof access ladders custom ladders hangers for a c equipment and piping.
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Load path from the roof level.
Both the mini split roof support and condenser unit roof support are designed to allow airflow underneath and around the equipment that is being supported.
Typically these are open steel structures located on the roof of a building consisting of steel beams supported on posts or bearing walls.