The attic overheats the house becomes warmer and your air conditioning bill.
Using foil in attic.
The foil works best and is most effective if there is about a 1 2 gap between the foil and the top of the insulation.
Carefully roll the foil open so that its beginning edge is directed at the attic s corner.
Place the rolled foil in one corner of the attic.
The foil is applied to the plywood and then laid face down toward the attic space as it is installed.
Laughable isn t a very quantifiable term.
So just lay it out nice and easy.
Your insulation has little peaks and valleys in it usually these little peaks work perfectly to keep most of the foil a little bit.
Continue to roll the foil until it is completely laid.
Do not push the foil down into the attic insulation.
In the absence of a foil insulation barrier the underside of the roof radiates all the heat directly into the attic.
Well we heard some folks were doing this installing reynolds wrap aluminum kitchen foil in their attic to block radiant heat and we wanted to learn more.