How To Replace The Ducts In The Attic

If you re in a humid climate burying ducts in the insulation could lead to condensation and ceiling damage.

How to replace the ducts in the attic.

Yes you re right that it can be difficult to get ducts out of conditioned space in existing homes. When your air filter is clogged with dust and dirt it can quickly migrate to the condensate. Spraying foam insulation on the roof deck is the most popular method to do this. The cost of air conditioning duct replacement varies based on the difficulty but be prepared to add 40 to 60 on top of the equipment cost.

Many experts say the purchase of a new hvac system is the perfect. In last week s blog i discussed the practice of burying attic ducts in deep insulation since burying ducts is simply one of several ways to address the energy waste associated with the decision to locate ducts in a vented unconditioned attic it s worth taking a fresh look at all of the possible solutions to the attic duct problem. Because of the significant temperature swings in the attic maintaining the temperature of air being pumped through the ductwork is much more difficult. Keep your hvac air filter clean.

This flat pan catches the water underneath. It s effective but not cheap. Ductwork running along an open ceiling in the basement of a one story home is also more affordable to replace. Use plastic ties placed every few feet to attach the entire length of the duct to the bottom of the floor joists.

No ducts in the attic. Air duct replacement by attic guys. Not only must you ensure that your air ducts are clean and free of contamination and dust but you also want to make sure they re supporting the efficiency of your heating and air system. The costliest are sheet metal ducts running in enclosed walls and ceilings.

This keeps the duct up and away from the ground. Seal the new flex duct to the new box with plastic ties keeping the connection between the duct and the box as tight as possible. Attic temperatures can be about 130 degrees. Type of ductwork system the least expensive duct system is a radial system of flexible ducts in an attic running to ceiling grates.

Visually inspect the ductwork in areas where it is exposed such as attics and crawl spaces. Examine the joints between spans of ductwork for deteriorating duct tape used as sealant during original. Replacing duct systems is a labor intensive job under the worst working conditions. Make sure your condensate drain pan under your air conditioning unit is not collecting sitting water.