Ducting To Attic Helps

When your system itself is in the attic however you don t have to worry about this because your ducts won t have to run all across the attic.

Ducting to attic helps.

Hvac ductwork is typically visible in your attic especially flexible ductwork. Your attic is the most susceptible room in the house for this. Reduce the humidity level around your air ducts. This article describes routing bath exhaust fan duct upwards through an attic or roof space or downwards through a floor or crawl space.

In all cases the ducting needs to conduct the exchaust to the building exterior and needs to terminate in an animal proof vent cover. Lowering the temperature of an attic that contains ducts can reduce your air conditioning costs. If they are located in your attic be sure the area is properly insulated and any cracks or holes are sealed. Moreover it s always a good idea to seal leaks at ductwork seams to seal leaks in your home s ceiling the attic floor and to improve the r value of your attic insulation and duct insulation the cooling effects of an attic ventilation fan are in most cases negative dorsett says.

Well in the comments dave roberts a senior engineer at the national renewable energy lab nrel wrote about a paper he co authored last year and included a link to it. Broken or cracked ducts in oyur attic coulld cause mold growth by checking your ducting frequently you could preven the start of mold growth. Bathroom ventilation fan duct routing routing a bath vent duct down out or up through an attic or roof out. 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.

Since you ll be using less material shorter ducts won t cost you as much as longer ones. Keep ducts spaced apart so air can flow between them. If ducts are located in a crawlspace underneath your house cover the soil to reduce moisture. Up against the deck may be the worst place in the attic to.

The shiny vapor barrier will protect the ductwork from sweating as long as it s exposed to the surrounding air. If the home doesn t have ducts there still may be reasons a homeowner would want to reduce the attic temperature.