How To Insulate Old Windows

Alternatively use caulk or foam along the seams of the exterior side of your window for a more durable fix.

How to insulate old windows.

Sealing the edges with tape may help keep heat in but can lift paint when removed. Rubber weather sealant is a peel and stick insulation. Simply spray a mist of water over the inside of your clean window and hold the bubble side of the bubble wrap to the wet window. To insulate your windows apply rubber weather sealing or rope caulk where the window meets the frame to seal off the spaces along the edges.

It s a simple and inexpensive way to cover the gaps around old windows. Bubble wrap it perhaps one of the cheapest and quickest ways to insulate windows is with bubble wrap. Put old bubble wrap to good use and save some money in the long run. Roll out the shrink wrap.

Use a spray bottle to mist some water on the interior of the window and slap the packing material on bubbles against the glass. R values a measure of insulation measured in resistance of heat passing from one place to another are very very low for older windows. The sealant sticks to your window frame so you won t be able to open the window until you remove the insulation. Draft stoppers can be created from old fabric and grains.

Shrink fit window film insulation caulking weatherstripping and spray foam are so inexpensive that you can recoup their costs in energy savings over one or two seasons. The only drawback is that it isn t the snazziest look and as it will cause distortion don t use this method for any window you need to see clearly through. In just about 15 seconds per each window you can reduce the heat in your house significantly.