How to Reduce Heat from Your Roof


The roof is one of the common areas in a house where you need to consider reducing heat. Living under an exposed area like this can be dangerous for your home and health while making it extremely uncomfortable to live under. To reduce it, a number of measures can be taken.

The Measures You Can Take to Reduce Your Roof’s Heat

Install Advanced Insulation Methods

When you want to reduce heat from the roof, effective methods would be using insulation materials since it blocks and reflects sunlight and its radiation. If insulation material is installed in your roof area, it can protect the inside of your home and provide comfort inside during hot days. This type of material also requires low maintenance, which makes it a perfect option for homeowners.

Paint Your Roof in Lighter Colours

One of the most obvious actions is to incorporate a number of lighter colours roofs in a project. These roofs are not only aesthetically pleasing but also help reduce the “heat island” effect by lowering building temperature through insulation and evapotranspiration. They are equally effective in both hot and cold climates.

Painting roofs in light colours can help reflect away the sun and its heat, therefore minimizing the problem. Some scientists recommend, for this purpose, using white paint with a high albedo (reflectivity) value.

Covering 80 percent of the area on a roof with light colour, it can lower rooftop temperatures by about 10 degrees compared to dark surfaces. Although this may seem like a small amount, if applied in cities across the country, it would have an enormous effect on the heat island phenomenon.

Use a Reflective Material

When you want to reduce heat from your roof, using a reflective material is another solution that can be done. This is very useful, especially if you have a metal-based roof that absorbs more heat from the sun and transfers it straight to your house. If this happens, you’ll feel the effect on both the quality of your work and how fast you get tired because of relentless exposure to sunlight or hot weather at work. Using reflective materials is very easy since all you need to do is attach them on top of your existing roof surface.

This will effectively reflect the sunlight and prevent its radiation from reaching inside your home and protect those working under such conditions, as mentioned earlier. This type of material also requires low maintenance, which makes it a perfect option for homeowners.

Hot weather in summer overheat home roof from sun burn.

Use Solar Panels in the Summer

When your goal is to reduce heat from the roof during summer, solar collectors can absorb sunlight and convert it into thermal energy, which you can then use for heating a particular area. The only downside is that installation costs are high compared to other options mentioned above. Once installed, it’ll save you money on energy bills since your alternative will be paying expensive electricity costs to keep areas cool.

Plant Some Trees & Greenery (If Possible)

Besides planting trees, if planter boxes are mounted on the outside of buildings at 8 feet-11 inches height, they will also help diminish the heat island effect by shading walls of buildings. Since these boxes will also allow airflow around the building, they will also reduce the temperature by breezing through openings and right next to windows.

This might be difficult for sloped and sky-high roofs, but flat roofs can benefit from this method. You might have seen this happen before, and it’s something you can do for yourself.

With all the suggestions mentioned above, you can reduce heat from the roof. If you suspect that the roof is generating too much heat, reach out and speak to your local roofers for more information and advice. They can provide you with the best course of action for your roof.

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