Roofs not only protect your home from the elements but also play a role in preventing fluctuating temperatures. With energy-efficient residential roofing, your home will have an easier time keeping cool air inside. If you want to keep your utility bills down, here are a few details to know about roofs and efficiency.

4 FAQ About Residential Roofing & Energy Efficiency

Why are roofs major sources of inefficiency?

As the highest point of your home, the roof is exposed to sunlight all day. As it absorbs the sun’s rays, the heat can pass through the shingles and insulation and into your home. At the same time, if the structure isn’t sealed properly, cool air can escape from the inside of your home.  

When the heat comes in and cool air is lost, your air conditioner will have to work harder and longer to stabilize indoor temperatures. This extra demand may make it more difficult to maintain a comfortable climate and energy costs.  

Which materials are most efficient?

Metal roofing is one of the most popular options, as it reflects the sun’s rays away from the home to prevent heat absorption. These roofs are also a good deal in the long run, as they are easy to install, repair, and maintain.

If you’re looking for a more natural look, you might consider slate or clay tiles. Since these materials are incredibly dense, they do an excellent job of preventing hot and cool air from passing through. Compared to other materials, tile roofing can also last much longer to keep your future replacement costs down.

Does color affect efficiency?

Material choice plays the biggest role in determining overall energy-efficiency. However, color can also affect how heat is absorbed. In warmer climates, like Hawaii, it’s best to opt for lighter colors, as they reflect the sun’s rays.

How can I make an existing structure more energy-efficient?

Roof coatings can make an existing structure more energy-efficient. Once the membranes are applied to the outermost layer, the structure will have an additional barrier against heat absorption. They can also minimize the effect of thermal shock—how materials shrink and expand in changing temperatures—to help prevent leaks.

When you want a roof that delivers a solid return on investment, Surface Shield Roofing Company offers comprehensive solutions that deliver exceptional energy savings. If you’re due for a new system, this Honolulu roofing contractor can install a variety of efficient materials, including clay and metal. They also offer roof coating services to strengthen your current system against heat loss. For more details on these residential roofing solutions, visit the website or call (808) 739-9599.