Flexible Duct Vs Metal Duct

It all depends on the unique needs of your home and your budget.

Flexible duct vs metal duct.

While sheet metal ductwork tends to be a better long term choice flexible ductwork has the advantage of relatively low upfront cost and versatility. Flex ducts are better for existing trunk and branch heating and cooling systems. This is because they re more versatile and flexible. Having seen the results from a duct blaster on many different configurations of residential duct work i would recommend keeping the metal duct work and cleaning it.

Rigid ductwork sheet metal ducts are less likely to incur dangerous mold and growths because their surfaces are non porous and smooth. What s the best choice for you. Flexible ducts are fairly easy to install and will often cost less than the rigid ductwork. Air flow in a steel duct tends to travel smoothly in a coil like motion.

The inner liner ribs restrict airflow more than sheet metal ductwork but not significantly. Flexible ductwork is going to be cheaper than metal ducts in nearly every case. Even when doing this the flex duct creates much more resistance. When you are trying to stick to a budget on the project this savings can help you do so.

In comparison to metal duct flex duct is easier and faster to install. Flexible ducts are good for air quality because you are not breathing in fiberglass insulation lined ductwork like the fiber air ducts and they are mold and rust resistant unlike galvanized sheet metal ductwork. Continue reading below our video of the day. Air flow in a flex duct tends to tumble probably because of the rib like intrusion every inch or so.

When you use flexible ductwork instead of metal ducts you will save some substantial money. Flex duct has an inherent flaw based on the very attributes that make it flexible. This is due to the heavy planning it requires and if something is not well thought through it is normal for the technicians to come into a bit of a situation.