Heat Loss Through Attic Door

Installed from the attic side the whole house fan cover is invisible.
Heat loss through attic door. 3 of your home s lost heat is through doors. Small holes and framing members make a difference when calculating the heat flow through building assemblies like walls floors and roofs. These often overlooked sources of heat loss and air leakage can cause your heat pour out and the cold outside air pour in leading to higher heating bills causing cold drafts and wasting energy. Attic access doors can be a big source of energy loss for a home.
If you complete an energy audit and find your door is causing major heat loss it may be a good time to purchase a new one. An estimated 25 of all heat loss occurs through the attic or roof of a home. Warm air flows out through tiny gaps in the ceiling and walls resulting in cold drafts of air around windows doors and other leaky areas. Get your bearings from below before you crawl into the attic make a quick sketch of the floor plan.
After market attic hatch insulating products. Cracks or holes in an attic along with improperly placed vents allow for much heat loss through the attic space. Home heat loss attic hot air rises which makes much of the heat that we lose in our homes escapes through the attic. The draft cap attic stair insulator.
To reduce energy loss and enhance a home s durability there are several. The battic door attic stairs cover. Products designed to seal or insulate attic stairs. That is the stealth problem with attic hatches.
Allison bailes aka the energy vanguard explains the difference between series and parallel heat flow. Well if your home has a folding attic stair a fireplace and or a clothes dryer that may be just what is occurring in your home. Finally the least of these offenders of heat loss is through your home s doors. Several companies sell prefacbricated foam or fabric enclosures or tents designed to reduce air leaks and heat loss at attic stairs.
In the summers it will radiate heat down into the house and in the winter heat and warm air will escape. They appear fine but are actually a huge heat loss. Made from r 8 textured thin white flexible insulation and installed from the house side over the ceiling shutter with velcro a whole house fan shutter cover is easily installed and removed. Prevent heat loss through the attic door or hatch the attic hatch is a big energy loss area.
If attic access is inconvenient or for ac returns a ceiling shutter cover is another option for reducing heat loss through the ceiling shutter and ac return. Many times the door itself isn t insulated properly because it needs to be accessible. An attic hatch can have finished trim and paint look perfect and still be a giant heat sink. However there are many diy options that homeowners can do to prevent additional heat loss through their attic access door.