Push the bubble side of the wrap against the window.
Bubble wrap vs plastic window insulation.
On double glazed windows bubble wrap insulation does have some effect up to 20 improvement in heat loss.
Put old bubble wrap to good use and save some money in the long run.
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.
Bubble paper is nothing more than plastic wrapped around many individual volumes of air.
Bubble paper shares this feature with cavity wall insulation by combining with the still captive air the insulation acts as a barrier to heat loss according to the environment site.
By insulating single glazed windows with bubble wrap you can reduce up to 50 of heat loss.
Using this technique on triple glazed windows does not bring any improvement.
Here is the truth about bubble wrap insulation.
Lastly cut away any excess bubble wrap with your x acto knife to ensure a snug fit.
Thus the air inside helps bubble wrap to resist temperature changes.
Inexpensive or free courtesy of your online shopping habit bubble wrap houses tiny little plastic pockets of air providing a tiny buffer zone of insulation that keeps heat from escaping through windows when applied from the inside improving the energy efficiency of your home with little time or monetary investment needed.
Time to use that bubble wrap.