15.3 C
New York
Friday, September 29, 2023

Buy now

Types of Duct HVAC

The air ducts of your home play an important role in circulating air from the heating and cooling system to every room. However, when duct HVAC are clogged with dust particles and other debris, they may restrict the flow of conditioned air.Clean ducts also help prevent pollutants from recirculating in your house, which can impact your family’s health and comfort.

Sheet Metal Ducts

Sheet metal is a durable material that can be used to create ductwork that helps air flow throughout a building. It can be used to create a variety of different types of HVAC systems, including both heating and cooling.

A professional sheet metal fabricator can use a number of different metallic mediums to create the perfect system for your building. This type of fabrication can save your business money on energy bills because it allows for more efficient airflow.

Another type of duct is called flexible air ducts. These ducts are made from a spring steel wire helix that’s wrapped in a 2-ply polymer plastic. They’re less expensive than rigid ducts, but they’re more versatile and can be bent around obstructions.

They are also less likely to leak than rigid ducts. They’re also resistant to mold and rust. However, they can release particles into the air, so they’re not as environmentally friendly as other duct materials.

Fiberglass Ducts

Fiberglass ducts are used in most commercial and industrial HVAC systems to control air flow. They’re usually insulated with fiberglass, a durable material that resists corrosion and provides superior strength and durability.

These flexible, tube-shaped ducts are commonly coated with a shiny aluminum foil to hold the insulation in place. They’re ideal for attics and other tight spaces where sheet metal ducts aren’t practical.

The foil on the inside of these ducts helps prevent condensation and reduces air leakage, while the fiberglass insulation keeps moisture from forming on the outside.

However, the downside of using duct board is that it can encourage mildew and mold growth in damp areas like crawlspaces and attics. It also can attract dust, which causes breathing problems and aggravates allergies.

Flexible Ducts

Flexible Ducts are used for a wide variety of airflow applications. They are especially useful in transferring light dust particulates. They can be made of PVC, thermoplastics, neoprene coated fabrics, and urethane.

If you’re in the market for a new HVAC system, ductwork should be one of your primary concerns. The type of duct you choose will impact the performance and lifespan of your system as well as the quality of air in your home.

If you don’t install ductwork properly, it can reduce airflow and cause your system to operate at lower efficiency. These problems can also lead to higher energy bills and decreased comfort in your home.


Plenums are an important part of Duct HVAC. They help distribute the air that is heated or cooled by a furnace, air conditioner, or heat pump.

They are usually located in an attic or basement and will have many ducts that connect to them. These ducts will carry the air from the supply and return plenum boxes to different rooms in a home or building.

These ducts must be correctly sized so that the air is distributed evenly throughout the entire home or building. This ensures that every room or space gets the exact amount of heat or cooling it needs.

In addition to being used for airflow, plenum spaces are also often used for connecting communication cables. These cables need to adhere to special fire-safety standards so that they don’t create a fire hazard or spread noxious smoke across the building.


Related Articles


Please enter your comment!
Please enter your name here

Latest Articles