Moving Ductwork In Attic

I believe that moving ducts out of the hostile temperature environment of the attic is obvious.

Moving ductwork in attic.

Instead i covered my attic ducts with insulation. While the attic install isn t ideal it beats the problems that come with ducts. Connect the end of the flex duct onto the circular end of the rigid duct with self tapping duct screws. I called out the original hvac company and they took a look and said they saw no water.

Going over every inch of ductwork is a laborious process especially when a section of ductwork is in a location that s difficult to reach. You would or should also weatherize that attic and make it part of the conditioned space. Venting an attic is essential for a number of reasons including. The attic ductwork is flex duct work.

I vote for the attic. According to nrel researchers david roberts and jon winkler moving the ducts from a vented attic to a new location inside the conditioned space will reduce electricity used for cooling by 15 to 20 and will reduce the size of the needed air conditioning equipment by 0 5 to 1 ton. Seal supply boxes with mastic. It was new when the ac was put in 7 years ago.

This way you could rip out 0r maybe re use that duct in the basement. Lentz suggested moving the ductwork to one side of the basement which on paper of. Seal the connection with duct tape. If so you could put the new system upstairs in a closet and have all the duct work in the attic.

Strap the flex duct to the attic framing at 4 foot. Strap ducts out of insulation with 3 ductstraps per specifications. Also attic ducts often leak. You might think you have every single hole sealed but even so new leaks can occur without you even knowing about it.

I chose unfaced batt type so that it would stay in place. Insulate and air seal the floor with open cell foam put ductwork and mechanicals in the attic install a radiant barrier and mastic seal the ducts. However unless you have new construction is highly doubtful that you can find an alternative. Recently i had another hvac company come out and put in a new bathroom vent and they told me they believed the duct work was full of water.

Locate the screw sticking up through the ceiling and mark this with tape for reference. Working on the lake house they want to put a new window between the two win. Map out the current a c ductwork by going up into the attic or crawl space.