#TINTED WINDOW FILM FOR HOUSE WINDOWS#
By way of comparison, adding tinted windows to a vehicle lowered the temperature throughout the vehicle by as much as 8☌. When used in a home without tinted windows, sunshades only lowered the temperature inside the vehicle by approximately 2☌. As it turns out, however, the cooling characteristics provided by sunshades only affected the region near the windows in question. This study showed that tinted windows were effective at blocking out heat.Īt one point in the study, the research seemed to indicate that sunshades did a better job of blocking out heat than tinted windows. When you look at the research, however, there are a lot of studies that have been done that answer the question of whether or not window tint has an effect on heat. They don’t provide any real information about the cooling level that the windows provide. Ratings for light transmittance are only used to indicate the percentage of light that is blocked by the window tint. Is Window Tint Effective At Minimizing Heat? As a result, the inside of the home can get quite hot. In this case, the vast majority of visible light is allowed to get through to the inside of the vehicle.
The remaining 5% of visible light is reflected off of the surface, giving it a VLR rating of five, as well. That same untinted glass only absorbs about 5% of the light, meaning that it’s VLA rating is five. Based on this, the VLT% of the glass is 90. In this case, the windows transmit approximately 90% of the visible light. Imagine if you had a vehicle that didn’t have tinted windows. Since these terms can be a little bit confusing, it is often helpful to look at an example. Finally, the measurement that is used to show the amount of light that is reflected off of the window tint is expressed as its VLR%.
The tint’s ability to absorb light, on the other hand, is expressed as its VLA%. This measurement, which is determined by the transmission level of visible light through the window tint, is expressed as the VLT%. One way to judge the effectiveness of a specific window tint is by looking at its rating for light transmittance. Thanks to its superior ability to retain its color, this film also lasts for many years before needing to be replaced. Even though films that incorporate nano-carbon ceramic technology are superior at blocking out heat, they provide excellent visibility in a wide range of outdoor lighting scenarios. These window films use a combination of carbon and ceramic particles to create a film with greater heat-blocking capabilities and richer coloring. Nano-carbon ceramic films are a relatively new introduction to the window tinting industry. Together, the film’s individual layers prevent solar heat gain while still letting an adequate amount of light through. With certain films, small fragments of metal and thin layers of dye are also used on the film’s topmost layer. The film that is used in the tinting process is mostly made up of polyester. When tinted film is applied to a house’s windows, it helps block out the sun.
A Closer Look At How Window Tint Blocks Unwanted Heat Once you understand the scientific principles that are at play, however, it is a lot easier to understand why tinted windows do such a great job of keeping homes cool. You may find it quite impressive that window tinting can have such a profound effect on the temperature inside a car when you consider how thin the film is. Tinted windows do more than provide privacy – they also minimize the amount of sunlight that enters, resulting in lower interior temperatures. As it turns out, tinting the windows of a home is an effective way to reduce the temperature inside. One question many homeowners have is whether or not window tint can keep their homes cooler.