There s no question that flexible duct is easier to install than metal ductwork but consider this.
Connecting sheet metal ductwork.
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Fabricated sheet metal is often used in hvac ductwork because it has a distinct advantage it is far more customizable during installation particuarly on complex residential heating and cooling systems and high end commercial hvac projects.
Spiral pipe is formed from a coil of metal into a rigid steel tube with a 4 ply spiral lockseam.
Residential ducting is a combination of rectangular and round channels with adjustable elbows.
We can line your ductwork using weld pins and glue lagging used for liner ends why choose ics for hvac ductwork fabrication.
Select duct pieces for the connection that have crimped and uncrimped ends.
Joining metal ductwork in your home is done through attaching metal to metal joints called slips and drives and fastening them with drive cleats and self drilling sheet metal hex head screws.
Connecting ducts can be an easy process if you know what you are doing.
Duct is commonly made of pieces of sheet metal and is either rounded or rectangular.
In this video learn how to quickly and easily connect two pieces of spiral duct using the eastern tight fittings without the need for messy sealer.
Good information when installing your return air.
Place the sheet metal in between the two blades of the crimp tool with the tool pointing into the duct.
It collects dust and is almost impossible to clean.
Flexible duct needs to be larger than pipes to allow the same amount of airflow.
Single wall spiral pipe for commercial and industrial hvac ductwork.
Shows you how to connect square ductwork.
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If you are working with ductwork in your home it s important to know how to connect ductwork for maximizing efficiency.
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Flexible duct can degrade over time.
Squeeze release and remove the crimp tool.
If one end is not crimped you must crimp it by using the crimp tool which looks like a pair of scissors.