How to correctly choose the thermal insulating material for cold in windows
Thermal insulation is one of the most decisive factors to achieve a good comfort in home. In addition, it has a direct connection with the level of energy efficiency and therefore it can be a good savings in the electricity and gas invoice.
In this aspect, the windows are one of the most vulnerable points of the building, so choosing a good thermal material for the cold for our windows will be a key to our well-being and pocket.
thermal insulating material for windows
The importance of thermal insulating material for cold and heat in windows
Carpentry
Carpentry is one of the most decent elements for windows. I can be made of PVC, wood or aluminum. Each of these materials offers a series of advantages and disadvantages, but in terms of thermal isolation it alludes:
PVC is non-conductive material, so it is isolated by nature. In PVC carpentry there are no thermal bridges, thus obtaining a good level of isolation through the carpentry.
Wood http://tukangrenovasirumah.com/ is also a natural isolation. I offer a great aesthetic attraction, but this material is usually a higher cost and also requires greater support.
The aluminum, on the other hand, is a conductor material, so it works as a thermal bridge moving the cold and / or heat from the outside to the interior of the house. In order to mitigate this effect, aluminum windows of a certain quality have a thermal breaking system (RPT), through which an insulated piece is introduced between the two aluminum layers by reducing the thermal conductivity of aluminum. Thanks to this system, aluminum windows could significantly improve their efficiency.
The glass
Glass is the fundamental element to achieve a good thermal isolation of a window. In winter, thermal sensation usually feels around the windows below the temperature of the remaining room. This effect of "cold wall" can be reduced by the installation of ATR (Reinforced Thermal Insulation) glasses such as SGG CLIMALIT PLUS®.
What is the ATR?
Glasses with ATR-lining are placed in double glass. That is to say, two glasses separated from each other with an interwoven profile and air chamber or argona gas. This system allows the heat to be kept in the home and summer in winter, thanks to a layer connecting low emission and solar control properties, it prevents the heat from outside entering the house.
«At Saint-Gobain Building Glass we have the high performance SGG CLIMALIT PLUS®, which allows you to reach a level level level up to 3 o'clock higher than compared to a double glass window.
The thickness of the air room is a detail that has a significant impact at the level of insulation. In general, one can say that the thicker, lower is the thermal source value. This rule is fulfilled to reach 16-20 mm, of which the airflows that are generated inside the room increase the energy consumption, losing efficiency in the benefits.
How to know if a window is well-sucked?
The window's isolation capability depends on the profile and the glass. This is measured by the U value that measures the temperature exchange that occurs between the exterior and interior of the house.
