You can have a roof covered by asphalt shingles, metal, slate, clay tiles, and more. But which material is the most energy efficient? If solar tiles or a “green” roof are allowed by your homeowner’s association, they may be able to offset energy costs while working to protect your roof. 

However, there are other ways to save on energy when it comes to your roof. 

Types of roofing material

1. Shake (wooden) shingles – Shake shingles are durable as far as high wind and strong storms are concerned, but they may rot if they absorb too much moisture.
2. Asphalt shingles – Asphalt shingles, which are the most popular choice, have been some of the least efficient systems in the past. But as technology progresses, so does the efficiency of these shingles.
3. Metal – A metal roof is lightweight, reflective, and lasts a long time, but it can be easily dented by hail and debris and may get annoying to replace since it’s installed in large sections.
4. Slate – Slate is naturally occurring like clay but is more durable.
5. Tile (clay or concrete) – Clay tile is very energy efficient, but it’s better suited to dry climates because it tends to absorb water. Clay tile will also shatter when struck by hail in cold weather.
6. White TPO, PVC, or elastomeric coatings – These coatings for commercial roofs are very reflective and can increase the lifespan of a roof.

The basics of energy efficient roofing

A roof is efficient when it reflects the sun’s radiation and blocks out heat. Different materials do this in different ways. A metal roof will get extremely hot under the summer sun, but underneath the surface, the roof remains cool because of the metal’s reflectivity. 

In contrast, a concrete roof will not reflect as well as a metal roof, but the material itself will remain relatively cool and not allow the home to absorb extra heat. 

Currently, the more energy efficient roofs are made of slate, clay, or metal. But asphalt shingles are now being made with more reflective composites, which increases their energy efficiency.

Choosing an energy efficient roof

If you’re debating your options for an energy efficient roof, ask your roofer for their recommendation! We have seen countless roofs over the years and are well-equipped to answer that question. 

Ask your roofer, “What is the best roofing material for me?” Where you live, the style of your home, and your budget will all impact the answer to that question. 

If you have any further questions about roofing, feel free to get in contact by calling 405-359-3951 or emailing us at info@landroofingokc.com.