Some simple ways to keep the house cool

Keep your cool in the house when the street is hot, really difficult. The sun heats the roof, raising the temperature in the rooms. Air-conditioning, of course, a bit can help in this fight for coolness, but the cost of installation and electricity costs that are not justified.




In addition, conventional air conditioners use refrigerants, comprised of chlorine, which contributes to ozone layer depletion and Global Warming

But, fortunately, there are little secrets to help you keep your cool without air conditioning.

The most effective method is to reflect sunlight away from home. Buildings dark colors absorb 70 - 90% of energy from the sun, while the lighter color effectively reflect most of the heat.

About a third of unwanted heat comes from the roof. Traditional materials used for roofs, such as fiberglass, for example, absorb heat very well. The only solution is to coat the roof is finished with a protective layer that will not only reflect the heat, but also repel water. One such coating is a latex, life is not less than 5 years.
Another way to reflect heat is to establish a sheet of aluminum foil on the inner side of the roof. This simple step will help reduce heating ceiling of 25%.

Wall color is not as important as the color of the roof, but it should be preferred lighter shades, which are less susceptible to possible heat.
About 40% of heat enters the house through the window. Output - reflecting heat coating for windows. They not only bring a freshness but also dull the brightness of light, thus saving the furniture from fading.

There are two types of coatings: sunshields and combined film. Light protection option is suitable for a warmer climate, since it can reflect up to 85% of the heat, but he does not miss a lot of light, darkening the room.
Combined film transmits more light and heat, so it is preferable to use in temperate climates.

To escape the summer heat, do not forget about winter. Thus, coatings for windows are not recommended for the establishment on the north side of the house so as not to delay the sunlight and do not engage in unnecessary warming in the winter.