Tips for keeping your house cool even if the weather outside is hot, one of which is paying attention to the paint color
Tips for Choosing Anti-Heat Paint for a Cooler Home
In the midst of extreme weather that is increasingly occurring in various regions in Indonesia, people are starting to look for practical solutions to maintain home comfort. One solution that is becoming increasingly popular is the use of heat-resistant paint. This coating technology is able to reflect solar radiation, so that the surface temperature of the roof and walls can decrease, making the room feel cooler without having to rely completely on air conditioning.
However, with so many products on the market, consumers are often confused about choosing paint that is truly effective. Here are some tips that can be used as a reference when choosing heat-resistant paint:
Bright Colors Are the Key to Effectiveness
Color selection is not just a matter of aesthetics. For heat-resistant paint, color is the most determining factor. Light colors such as white, cream, pastel green, light blue, or pale gray have the ability to reflect heat much better than dark colors.
Meanwhile, black, dark brown or dark blue works as a heat absorber, so that the roof or walls get hotter during the day. Therefore, if you want a more stable room temperature, light color choices are much more recommended.
Check the ‘Heat Reflective’ Label Before Purchasing
Not all exterior paint is automatically heat resistant. Consumers need to ensure that the product is specifically formulated as a heat-repellent paint. Look for labels like heat reflective, cool paint, or cool roof coating.
On the market, there are several products designed for this need. An example is Heatgard paint from Aquaproof which is known to reflect solar radiation and reduce surface temperature significantly.
Make sure the paint contains anti-UV protection
Indonesia is in a tropical climate with high UV exposure throughout the year. Without UV protection, paint fades easily and the surface is quickly damaged. That is why the ideal heat-resistant paint must have a UV protection layer so that the color remains durable, does not chalk easily, and is able to withstand damage due to excessive heat.
The Primary Role Should Not Be Ignored
Many homeowners skip the use of primer (primary), even though this step is very important. Primary helps paint adhere perfectly, prevents mold, and ensures a smoother and longer-lasting finish. Especially for metal or tin roofs, primary also helps reduce the risk of rust before coating paint is applied.
Proper Paint Application Makes Maximum Results
Careless painting will reduce the effectiveness of anti-heat paint. Make sure the surface is clean from dust and rust. Avoid painting too thickly in one stroke because it will make the paint crack easily. For corrugated roofs, use airless spray can help the results be more even and neat.
Roof, the biggest factor causing heat in the house
Heat-resistant paint does help, but the roof material still plays a major role in determining room temperature. The wrong roof can trap heat and spread it throughout the house for hours. Avoid choosing metal or zinc roofing materials because these materials heat up quickly and require a special coating so as not to transfer heat to the interior.
Alternatively, choose ceramic tile, Onduline, or UPVC. This material has been proven to be more stable and does not conduct heat as quickly as metal. Also choose a modern composite roof which is now equipped with built-in heat reducing technology.
Ventilation and Insulation: Two Supporting Elements That Are Often Missed
Good roof design focuses not only on materials, but also on air circulation. The space between the ceiling and the roof that is high enough will accommodate the heat so that it is not directly felt inside the house. Attic ventilation also allows hot air to escape naturally.
Insulation or radiant barrier installed directly under the roof can reflect heat and slow down temperature transfer. The combination of heat-resistant paint, the right roof material, and good ventilation can reduce room temperature significantly while reducing dependence on air conditioning.
One product that has recently been widely applied in schools, public buildings and residential homes is Heatgard from Aquaproof. This paint is formulated with Reflect & Insulate Technology, namely technology that is able to reflect solar heat and reduce roof temperatures by up to 10-20 degrees Celsius.
In conclusion, extreme weather makes the need for heat-resistant paint even more relevant. By choosing the right color, ensure the formulation heat reflective, and supporting it with roofing material and good ventilation, the house can feel much cooler. Apart from increasing comfort, this step also helps energy efficiency because AC use can be reduced. If you’re planning to renovate or repaint your home, considering heat-resistant paint can be a small investment with a big impact on your family’s comfort.
