Replacing Sheet Metal Ducts

Ductwork in a mobile manufactured home is typically made from a thin pliable galvanized sheet metal.

Replacing sheet metal ducts.

To remove sheet metal duct work simply unscrew the sheet metal screws around the duct. Average costs and comments from costhelper s team of professional journalists and community of users. How much ductwork should cost. This is a lightweight material that is easy to work with and is great to use for a mobile home.

Type of ductwork system the least expensive duct system is a radial system of flexible ducts in an attic running to ceiling grates. Ductwork running along an open ceiling in the basement of a one story home is also more affordable to replace. Sheet metal ducts are less likely to incur dangerous mold and growths because their surfaces are non porous and smooth. Most standard duct sizes for rectangular ducts range from 35 40 inches to 3 7 inches depending on the airflow requirements per cubic foot.

Jim hoover owner of hvac2u in warrenton virginia specializes in new construction but can also install new ductwork or replace ductwork for customers in his area. The costliest are sheet metal ducts running in enclosed walls and ceilings. Winnipeg air conditioning an air conditioner is the outdoor unit that cools air and sends it to the indoor unit for circulation through your home. This is a great decision.

Flexible ducts are fairly easy to install and will often cost less than the rigid ductwork. Most sheet metal screws are either phillips head requiring the proper screw bit or have hex heads requiring the proper socket which can be used on the screw gun or ratchet handle. Replacing aging leaking or inadequate ductwork typically costs about 35 55 a linear foot for labor and materials or 1 000 5 000 or more for a single family home depending on the length and type of ducts used sheet metal fiberduct or round flexible. Pull the duct from the boots and set it aside to either be thrown away or recycled.

If your budget allows you may want to consider resealing your duct work with a mastic product. Diameter for round ducts ranges from 4 9 inches to around 41 inches. You mentioned that you were considering re insulating your current metal duct work. He charges 5 000 6 000 for a typical new construction ductwork installation job which takes 2 3 days and usually requires all four of his crew members on site.

Since mobile manufactured homes sit off of the ground with a type of crawl space beneath the vast majority of ductwork systems exist beneath the home. Unscrew any sheet metal screws connecting metal duct to a boot or another section of duct. Most often flex duct is used to reduce cost or in places where metal duct work will not fit. The ultimate faq guide what are the standard duct sizes.