Ac Ductwork In Attic

So if you see unusual water staining on any of the ceilings in your home and the roofer has eliminated roof leaks it is likely coming from some fault with the duct system in your home.

Ac ductwork in attic.

Choosing the right ductwork for installing in your attic hard ductwork. It s a lot simpler for your installer to leave ductwork loose rather than having to cover it and wind it through floors and walls. If ducts are located in a crawlspace underneath your house cover the soil to reduce moisture. One reason that ac units go up in attics is because they re cheaper and easier to install.

Reduce the humidity level around your air ducts. Ductwork located in an attic must be hung properly so that the insulation can do its job. That saves time and whenever your contractor doesn t take as long to finish a project you save in labor too. Ductwork design mistake 1.

When hvac ducts are installed in a vented attic in a dry climate bury the ducts in attic insulation to protect them from temperature extremes in the unconditioned attic space. Install ductwork so that it is in direct contact with i e laying on the ceiling and or truss lower cords. With hundreds of square feet of ductwork surface area in the attic and a δt of 75 f the air coming out of the vents in your home will be significantly higher than 55 f. This type of duct means a smoother interior with better air flow insulation applied on the outside to.

Otherwise moisture will build up and you can face possible mold problems in your attic. The remaining 2 tons of capacity is at least 1 5x oversized for the actual 1 load. These ducts are more cost effective good for tricky installations in tight places where rigid ducts. If they are located in your attic be sure the area is properly insulated and any cracks or holes are sealed.

Contractors can make the mistake of failing to consider the type of air conditioning system you have load requirements of different rooms where ducts and equipment are located and the materials used. Keep ducts spaced apart so air can flow between them. Here are some of the common ductwork design mistakes that impede the function of your air conditioning. Throw duct leakage into the mix and the problems are even worse.

Most modern ductwork comes standard with insulation and a vapor barrier so my recommendation would be to just replace your ductwork.