Views: 803 Author: Site Editor Publish Time: 2020-04-10 Origin: Site
Source: https://home.howstuffworks.com/green-living/blackout-curtains-save-energy.htm
Blackout curtains were used in Britain during World War Two to hide interior light from Nazi planes. If a Nazi pilot saw light coming from a building, the pilot was likely to bomb that structure. WWII is long over, but blackout curtains have a variety of other uses, including saving you money on heating bills.
1.Blackout Curtains Block Light
Some brands of blackout curtains claim to block up to 99% of light. People who work at night can suffer from health problems due to their unusual sleep habits. Blackout curtains can create the ambiance of night and help reduce those health problems. The curtains can benefit those living in northern cities where the sun may be out for twenty or more hours a day. Blackout curtains can also be used to create complete darkness for your home theater system.
2.Blackout Curtains Block Noise
ECLIPSE Curtains claim that their curtains can block 40% of noise. This factor might also come in handy if you work during the day.
3.Blackout Curtains Save Energy
Blackout curtains can trap heat in during the winter and keep light and heat out during the summer. Blackout curtains can curtail this loss by a 25%, reducing your utility bills and greenhouse gases.