Curtains help with heat retention by limiting the flow of air between the warm and cold areas of a room.
Do curtains save heat energy.
Opting for a good quality curtain can keep your house cool in the summer and warm in the winter.
Blackout curtains can trap heat in during the winter and keep light and heat out during the summer.
The same goes for cold weather.
Even double glazed windows will afford heat with a chance to escape but a set of heavy curtains will form a barrier that ll limit the flow of air from the main room to the window.
As one of the least expensive ways to save money energy saving curtains will help reduce drafts retain the heat in your room and save energy.
Blackout or insulated curtains help preserve your house from the four main types of heat losses such as conduction infiltration convection and radiation and these types of heat losses occur through and around your windows.
For warm weather there are drapery fabrics that absorb heat coming through the window.
Why do curtains help with heat retention.
10 25 of thermal energy loss goes out the windows.
Blackout curtains can curtail this loss by a 25 reducing your utility bills and greenhouse gases.
Blackout curtains save energy.
How much energy does closing the curtains really save and does your home lose more heat when its raining.
So the question remains do blackout curtains save energy.
We visit the house where scientists put it to the test by rachel rickard straus.
There are a wide variety of energy efficient curtain styles from which to choose.