Most people think of energy-efficient new roofs as a way to make homes cooler in the summer. Metal roofs reflect up to 90% of the sun’s energy, making them twice as reflective as the top asphalt shingles.
Can a metal roof keep your home warmer in winter?
Most U.S. households heat more than cool. So, can a metal roof keep your home warmer in winter? It can! Studies demonstrate that while metal and shingle roofs have identical surface temperatures on a chilly day, the airspace under a metal roof is 20 degrees warmer. Why? A metal roof and attic assembly loses less heat due to air apace, low-e surfaces, and the way metal roof systems release daytime heat, unlike shingles.
An energy-efficient roof saves energy costs.
Since air conditioning and heating absorb most of a home’s energy, it pays to pick an energy-efficient roof replacement. Let’s review some energy-efficient roofing options:
- Metal roof
Metal roofing is becoming more popular national wide. Metal is sturdy, weather-resistant, and requires less care than shingles. Properly coated metal roofs are reflective. How would that affect your electricity bill? Metal roof may save energy bills by 40%. - Shakes
Wood shakes are an eco-friendly roofing choice. Wood originates from renewable plants. Wood insulates well. Cedar wood shakes are popular due to their positive characteristics. It’s slow to decay, pest-resistant, and helps manage moisture to reduce house humidity. That’s great for Southeast residents! Cedar shakes generally outlast asphalt shingles. - Slate/clay tiles
Slate and clay tiles are also eco-friendly roofing materials. These tiles are robust, moisture-proof, and noncombustible. Slate and clay have better heat resistance and reflection than other roofing materials. This helps control roof temperatures and eliminate moisture. Summer cooling costs are reduced. - Pavers
Concrete tiles provide benefits. They’re thicker than regular tiles yet lighter. Concrete tiles are durable, weather-resistant, and don’t retain heat. - Composites
Want a synthetic option that outperforms wood or slate? Composite roofing is lightweight, strong, and moisture-resistant. DaVinci Roofscapes makes attractive slate and shake tiles from UV-stabilized virgin resins. Reflective and emissive, these Cool Roof materials are ENERGY STAR certified. DaVinci tiles have a 50-year guarantee, too.
Asphalt shingles
Really? Some modern shingle materials illustrate that regular asphalt shingles may be energy-efficient. Duration Premium COOL Shingles with reflecting granules reflect more solar energy, making them more energy-efficient. Duration Premium COOL Shingles with reflecting granules reflect more solar energy, making them more energy-efficient.
Roof ventilation matters.
Attic ventilation is another energy-saving roof component. Why should a roof breathe? A well-ventilated attic circulates air. Fresh air must enter while roof-heated air must depart through intake and exhaust vents. An effective ventilation system will increase your roof’s energy efficiency and longevity.
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Insulation is important
You know to insulate your attic, but don´t neglect the roof. Even if you currently have some insulation, installing more with your roof repair is definitely a smart option. Most houses are merely insulated to satisfy basic standards. Minimum insulation seldom maximizes energy efficiency. If you’re in NC or VA, Skywalker Roofing also installs blown insulation.
Ready for a paying roof? Skywalker!
Roof energy efficiency depends on the correct roofing materials, ventilation, and insulation. It’s also necessary to correctly install these materials. Watkins Roofing & Construction is the greatest Alabama roofing contractor.
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