Putting Foil On Windows To Keep Heat Out

Add extra three inches to the total length for adjusting and fitting the aluminum sheet to the frame.

Putting foil on windows to keep heat out.

Aluminum foil on windows is most effective at keeping out heat and light when you place it shiny side out and cover its backside with a layer of something else like insulation or cardboard. Measure the windows to get the total area you need to cover. By completely covering your windows with aluminum foil you will not only block the sun but the aluminum foil will reflect the sun and lower your cooling bills. If needed use duct tape to join cardboard sheets or pieces together for large windows.

Putting aluminum foil on windows can keep heat out. You will need to remove the foil before opening the windows. By covering one side of window sized cardboard panels in reflective aluminum foil and placing them behind the window treatments next to the windows shiny side facing outdoors you can stop at least some heat from entering the home explains ready gov. Aluminum is highly reflective which makes it effective in keeping out the radiant heat of the sun.

Health concerns about tin foil some people are worried that using tin foil or aluminum foil on their windows could cause serious hazards. Here s how to properly to do it. You can use insulation like bubble wrap in between the window and aluminum to create a thicker barrier.