Metal Roof Energy Efficient

A high quality metal roof can save homeowners up to 40 in energy costs.

Metal roof energy efficient.

Energy star certified roof products can help reduce the amount of air conditioning needed in buildings and can reduce peak cooling demand by 10 15 percent. Metal roofing types metal is light energy efficient and durable. Reflectivity requirements differ for low slope and steep slope roofs. This tax credit is for energy star certified metal roofs with pigmented coatings designed to reduce heat gain.

How they can be made cool. Many modern metal roofs boast high energy efficiency and coolroof ratings even for darker colors. Certified roof products reflect more of the sun s rays which can lower roof surface temperature by up to 100f decreasing the amount of heat transferred into your home. Metal is one of the most energy efficient roofing materials available and can save your home up to 40 in energy costs and provide excellent insulation during the winter.

Metal roofs also have lower concentrations of bacteria compared to other materials especially when coated in an anti microbial paint system that reduces the amount of potential contaminants that may grow on the roof. The popularity of metal roofs has soared in recent years because of their durability energy efficiency and environmental performance. Unpainted metals are typically good solar reflectors but poor thermal emitters so they rarely satisfy low slope cool roof requirements. Modern energy efficient metal roofing acts as a giant mirror of sorts by reflecting the heat and energy up into the air.

This makes it a versatile and appealing product. Alternatively you can apply cool reflective coatings. Metal roofing is a prime choice for this energy efficient and eco friendly process because of its durability. Painting a metal roof can increase its solar reflectance and thermal emittance allowing it to achieve cool roof status.

It comes in a variety of formats and designs including shingles standing seam wooden shake and tile. The energy star energy efficiency criteria do not include a specification for roof insulation. Due to their durability and energy efficiency they have significant cost saving potential. These roofs can last for 40 to 70 years and are recyclable at the end of their useful life.

A white or light colored metal surface reflects best under testing at about 67 percent reflectivity and even some newly developed cool colors send the rays away source. And while asphalt tiles don t have the power of a magnifying glass they do intensify the heat from the sun by holding it long after the sun itself has called it a day. When evaluating a roofing material s energy efficiency also known as thermal performance there are three terms to familiarize yourself with. To achieve the most energy efficiency and to make your home greener you can also consider installing photovoltaic solar panels on top of your standing seam metal roof.