Uninsulated-attic-issue, prevent heat loss through the attic door or hatch. many attics have hatch access doors that are uninsulated. attic hatches can be huge air leaks and sources of radiant heat loss and they are rarely addressed.. The insulation issue. all roofing materials, including shingles, absorb solar heat. in an uninsulated attic, the heat passes through roof sheathing and disperses into the attic space., you probably know that having an uninsulated attic in charlotte, north carolina, isn’t a good thing, but do you know how attic encapsulation works? professionals spray an expanding foam insulation…. Issues in the attic can trickle down; both furnaces and air conditioners create condensation, and that condensate must drain somewhere. from time to time, drain pans and lines can become clogged or overfilled, spilling over and causing leaks.in a closet, that’s troublesome, but not a major issue: the water merely pools on the floor., if you know a little building science, you've no doubt seen a lot of problems that occur with air distribution systems. ducts just don't get anywhere near the attention they deserve in most homes, partly because they're hidden from view. i've written about ducts quite a bit here and have shown problems resulting from poor design and installation..
Even if your attic is well insulated, the folding stairs that provides access can be a major source of heat loss. watch this video to see how to make an insulating cover from foam board to insulate the stairs leading to your attic., attic ventilation how important is attic ventilation? the most common justification given for venting attics is to prevent ice formation during the.
So much information has been devoted to the subject of roof venting that it’s easy to become confused and to lose focus. so i’ll start by saying something that might sound controversial, but really isn’t: a vented attic, where insulation is placed on an air-sealed attic floor, is one of the most underappreciated building assemblies that we have in the history of building science.