How much insulation for attic floor?PETER HOTTON
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The attic access door is, typically, one of the largest sources of air leakage in your house. The US Department of Energy states, on its website, that a gap as small as 1/4 inch around your pull-down attic stairs can leak as much air as is supplied by a regular bedroom air duct....
Insulation is square, the peak is not... do you just stuff more in that triangular gap? Like I said, we have put the foam rafter vents in the entire length from the big peak beam to soffit. I just don't know how much to stuff in that space. Fill it up with scrap? If so, do...
Most people also have insulation inside the roof (attic/loft area) of their homes, but there's really no such thing as too much insulation. Loft insulation is generally made from the same materials as cavity-wall fillings—such things as rock wool and fiberglass. But it's also made from ...
where thinness and quality are of top importance. For example, attic hatches don’t have much space for insulation, but are often major contributors to heat loss, making them great candidates for rigid foam board. Similarly, cathedral ceilings may not have space for other types of insulation. ...
Check the insulation in the attic.If your attic is unfinished, you should be able to see insulation between the rafters. If your insulation is thin or damaged, it's time to replace it. If you decide to tackle this job yourself, it's essential to learn how much insulation is required in...
If you live in a very cold or a very hot climate you will want more insulation in your walls and ceiling. Plan How You Will Heat or Cool a Building It’s important to plan how you’ll heat and or cool your building. It’s much easier to run wires, pipes and ductwork before the ...
If you want to kill the thermal performance of your insulation, you can take your pick of several excellent ways to do so. Of course, you could just not instal
Understanding How Your Home's Insulation Works Making the most of your home's insulation upgrade is a lot easier when you knowhow your home uses and loses energy. You should also be familiar withhow home insulation worksandhow much insulation you need. Understanding these simple concepts will ...