energy star metal roof

This includes roofing systems constructed using unpainted Galvalume and clear acrylic coated Galvalume as well as both architectural and wood frame products in standard colors. This question originates from customers concern regarding what type of roofing qualifies for Energy Star, and what percentage of savings can be expected by using an Energy Star products. You can grasp how metal reflects heat by thinking about the metal hood of a car. Although there is no specific requirements set by the Energy Star program for emissivity, we have compiled this data for other entities such as the LEED program. This document should be kept in the homeowners tax files for future reference if needed. In addition, by reducing energy production at the power plants, greenhouse gases that are emitted in the production process are thereby reduced. This highly reflective coating uses cool pigments in the paint to increase solar reflectance and lower the surface temperature of the roof. Visit our PAC Green Info Site for more information and resources. The National Roofing Contractors Association (NRCA) provides some helpful advice in its guidelines for selecting a roofing contractor. You can even earn a tax credit through the Energy Star rating program. The secret to metal roofing's energy savings is in its variety of finishes. The products produced are of the highest quality and craftsmanship. It lowers peak electricity demand, which can help prevent power outages.

It contains more than 50,000 commodities, including many used in the federal sector, each with a unique eight-digit, four-level identification code. Due to metal roofings incredibly efficient solar reflectance and thermal emittance, metal is the ideal roofing material for the construction of a net-zero energy home. No personally identifiable information is stored in this type of cookie. And a cooler attic means less heat gets transferred to your home. A highly reflective and highly emissive painted or granular-coated metal roof is optimal for reducing energy consumption and can actually re-emit up to 90% of absorbed solar radiation. The SR test is the only test that is used for the Energy Star rating. And when your attic is overheated, that excess heat will transfer into your home and make the A/C work harder than it should. As a result, building owners may be able to purchase smaller, less expensive HVAC systems. We are using cookies to give you the best experience on our website. For information on our Privacy & Cookie Policy, please click here. FEMP has developed a tableof ENERGY STAR and FEMP-designated covered product categories and related UNSPSC numbers.

Andover, MN 55304, 1800 S 7th Avenue, Suite 130 Free Quote Evaluation Report ESR1790 Evaluation Report CCMC 10475 Florida FL7263 UL-2218 Downloads CCMC ER10475 ESR-1790 Florida FL7263-R5 UL-2218 Related, Specification Manuals All of our products showcase our total commitment to protect and beautify your home for life and to safeguard the environment. Do energy-efficient roofs really save you money? The ease of installation, roof cooling maximization, and long lasting durability of the metal roofing under your solar panels make solar an easy upgrade for your home with countless benefits. Cool roofs typically go over an existing roof by adding a reflective coating. EM is not used for Energy Star ratings. We are proud to announce that Fabral has received Energy Star Approval on many of their metal roofing products. There arethree tests that can be done on roofing to show how it is affected by the suns rays, and how much heat is absorbed. There is good news for homeowners that installed an energy efficient metal roof in 2020: the Federal Property Tax Credits incentive for doing so was extended to Dec. 31, 2020. Table 1 compares three types of product purchases and calculates the lifetime cost savings of purchasing efficient models. Metal roofing is a perfect candidate for high efficiency windows and skylights which maintain certification qualities. Ask your roofer what the Energy Star rating is for the material youre choosing. 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. Additionally, a reflective roof can reduce peak cooling demand by 10 to 15 percent. Without the solar-reflecting granules, an asphalt shingle roof may be as much as 100 degrees hotter. Federal laws and requirements mandate that agencies purchase ENERGY STAR-qualified products or FEMP-designated products in all product categories covered by these programs and in any acquisition actions that are not specifically exempted by law. Since 1957, DECRA stone-coated metal roofs have bridged the gap between industrial durability and architectural beauty. They can be pre-treated to maximize heat reflectivity. DLA offers products through the Defense Supply Center Philadelphia and online through FedMall (formerly DOD EMALL). What are the pros and cons? Annual Energy Savings: A measure of the net energy savings from a reduction in cooling load and increase in heating load, listed in kWh/ft2. Confirm that the metal roof you selected meets or exceeds the program requirements and has the appropriate pigmented coatings. For more information on how metal roofing is a natural choice for mounting solar PV.

This means that every time you visit this website you will need to enable or disable cookies again. For heating, calculated based on an assumed natural gas price of $0.56/therm, which is the average natural gas price at federal facilities, listed in $/ft2. All Interlock Metal Roofing Systems are coated with theAlunar Coating System. The goal was to raise consumer awareness about how many products can save them energy costs in the long run, and help the environment by cutting energy usage. In order to meet LEED requirements, the roofing material must have a SRI of .29 or greater for steep roofing ( more than 2/12 pitch ). Consequently, these colors have only received Energy Star approval for the steep roof. For homes in warmer climates, pre-painted or granular coated metal roofing systems reflect solar energy and cool your home by re-emitting most of what solar radiation is absorbed. If the temperature outside is in the 90s, attic temperatures can get as high as 160 degrees. First of all, DECRA stone-coated metal roofs dont look like metal roofs. Precision Series: Highline Wall Panel Systems, Precision Series: Box Rib Wall Panel Systems, Residential Metal Roofing and Wall Systems, Personal Information Export/Delete Request, We offer a total of 45 different colors of metal roofing carefully selected to complement nearly any building material or color scheme. Annapolis Junction, MD 20701, 102 Northpoint Pkwy Interlocksreflectivesurface actuallyreduceshomes temperature during summertime heat, saving youup to25% on yourcoolingcosts. Along with minimizing the use of electricity, this will also cut down upon air pollutants which is better for the environment. Based on the effect of changes in solar reflectance on reported heating and cooling values from the Synnefa et al. Products meeting ENERGY STAR or FEMP-designated efficiency requirements may not be life cycle cost-effective in certain low-use applications or in locations with very low rates for electricity or natural gas. The heat can be removed by convection as air flows over the surface or by conduction through the roof material into the sheathing below. Calculated based on December 2021 ENERGY STAR efficiency levels; values shown are rounded to the nearest dollar. Elk Grove Village, IL 60007, 9060 Junction Drive Because it seems hard to find good information that makes sense concerning this question, we wanted to explain a little bit abouthow Energy StarSteel Roofing works for our customers benefit. Cool roofs emit and reflect the suns heat back to the atmosphere instead of absorbing into the building, providing benefits of energy savings, increased occupant comfort and reduced heat island effect.

Now think of the asphalt pavement on a typical city street. We look forward to hearing from you soon.. Is all Standing Seam Roofing created equal? Forrestal Building1000 Independence Avenue, SWWashington, DC 20585, About the Federal Energy Management Program, Strategic Programming & Integration Planning, Energy & Project Procurement Development Services, Utility Program and Utility Energy Service Contracts, Principal Deputy Assistant Secretary's Office, Weatherization and Intergovernmental Programs Office, Find "Other"product efficiency requirements and a full list of covered product categories, ENERGY STAR product specification information, cool roof product efficiency levels and product specification information, Estimating the effect of using cool coatings on energy loads and thermal comfort in residential buildings in various climatic conditions, Federal Government Energy/Water Use and Emissions, Energy Price Indices and Discount Factors for Life-Cycle Cost Analysis2021: Annual Supplement to NIST Handbook 135, United Nations Standard Products and Services Code, tableof ENERGY STAR and FEMP-designated covered product categories and related UNSPSC numbers, guidelines for selecting a roofing contractor, About Office of Energy Efficiency & Renewable Energy, Purchasing Energy-Efficient Cool Roof Products. Petersen and the PAC-CLAD brand are owned by Carlisle Corporation and are part of Carlisle Construction Materials. For example, to qualify with a sloped roof, that is having a 2:12 pitch or less, there are reflectance guidelines. Absolute Steel carries a full line of Fabrals high quality metal roofing products. but reflected electromagnetic energy from the sun. Energy-efficient roofs pay for themselves.

Even with the heat from the engine below and from the sun above, the metal hood cools quickly once the engine is off and the car is parked in the shade. 1005 Tonne Road But the purpose of these granular coatings goes far beyond aesthetics DECRAs granular coatings have infrared blocking pigments that improve thermal performance with their ability tore-emit up to 90% of solar radiationto the atmosphere rather than the building below. Energy-efficient roofs (including cool roofs) are becoming the norm in roofing.

ENERGY STAR considers up-front costs and lifetime energy savings when setting required efficiency levels. For homeowners who may have installed a qualified metal roof as early as 2018 but did not submit for a tax credit at the time, there is still an opportunity to receive a credit retroactively by completing the form. All other roof products are excluded, including but not limited to roof products intended for use on siding or walls. And for this reason, builders and architects are diligently seeking for energy efficient and recycled products to be used in their construction efforts. Through its partnerships with 18,000 private and public sector organizations, ENERGY STAR delivers the technical information and tools that organizations and consumers need to choose energy-efficient solutions and best management practices. Lawrence Berkeley National Laboratory found that raising the SRI from 25 to just 40 can lower the surface temperature of your roof by more than 13 degrees. Much of the suns energy is coming right back off the roof. Metal Roof Colors Protected by the Alunar Coating System Interlock Roofing offers a highly durable aluminum roofing product available in a range of different colors, opening up an extensive palette for homeowners and designers. Lets examine energy-efficient roofs and how your roof can help you lower your energy bill and keep you more comfortable in the process. Theyre the most energy-efficient roof for residential installations, can last more than 50 years, and require very little maintenance. The best available model saves up to $1.11/ft2 (e.g., $1,110 for a building with a 1,000 ft2 roof). SR Values are numbered from 0-1.0. Rooftop temperatures can get 90 to 100 degrees hotter than the outside air temperature. The DLA ENAC for cool roof product models is "EC". The metal dissipates heat so well that, in just a few minutes, the hood of the car will feel cooler to the touch than the surrounding air. Heres a quick review of what you need to know. Calculated based on the December 2021 ENERGY STAR List of Qualified Products; values shown are rounded to the nearest dollar. GSA sells products through its Multiple Awards Schedules program and online shopping network, GSA Advantage!. The Solar Reflectance Index measures a roofs ability to reject solar heat (solar reflectance) and release any heat that is absorbed (thermal emissivity). Metal roofing is by far one of the best choices you can make for your roof in general. Here are just a few of the other ways an energy-efficient roof can pay you back: It can even be good for the environment by reducing the amount of energy needed to cool buildings, energy-efficient roofs reduce power plant emissions. Your climate is an important consideration when deciding whether to install a cool roof. Today, manufacturers are creating new lines of asphalt shingles with solar-reflecting granules that raise the SRI value and even extend the life of the roof by keeping surface temperatures low. Federal agencies must purchase products that meet or exceed ENERGY STAR efficiency levels.

Solar Reflectivity ( SR ) is the measure of a certain roofing materials ability to reflect solar energy, or sunlight from the roofing surface. It is not hard to see how the savings can add up, especially when you consider that the lifespan of a metal roof is 60+ years. Established by the Environmental Protection Agency or EPA, the Energy Star Program was created for the advancement of highlight reflective roofs. See how metal roofs stack up against other roofing materials including asphalt, tile, slate and wooden shake. For more information along with a list of colors included in the Energy Star program, you can feel free to contact Absolute Steel. Manufacturers meeting these requirements are allowed to display the ENERGY STAR label on complying models. For low slope applications (2:12 or less pitch): initial minimum solar reflectance of 0.65 and 3-year aged minimum solar reflectance of 0.50. Cool roofs stay up to 60F cooler than traditional black roofs during the summer. But the key to an energy-efficient roof is that it will reflect the suns radiation away from the house. Agencies may claim an exception to federal purchasing requirements through a written finding that no FEMP-designated or ENERGY STAR-qualified product is available to meet functional requirements, or that no such product is life cycle cost-effective for the specific application. Because darker roofs are less reflective than lighter colors, they are not as environmentally friendly. In both cases, Galvalume ran a series of tests to ensure they met or even exceeded these standards. Classic Metalsspecializes in manufacturing metal roofing products, because of that we get asked about Energy Star roofing on a regular basis. According to GreenBuildingAlliance.org, 90% of roofs in the United States are poorly designed and built with dark, non-reflective materials that absorb rather than reflect heat. Emissivity is the roofing materials ability to radiate absorbed heat, thus lowing the roofing temperature at a faster rate after the solar energy subsides. To ensure a high-emittance roof, avoid unpainted metal roofs and aluminum coatings. A 2019 independent report byR&D Engineeringdetails howDECRA Metal Roofing products increased thermal performance by as much as 218%when compared to asphalt shingles. Acworth, GA 30102, 1885 Station Pkwy NW, Ste B Large warehouses (like your local Costco) utilize the emissive properties of metal roofing to keep their buildings cool and energy costs low. Lifetime Energy Cost Savings: Calculated as the sum of the discounted value of the annual energy cost over the assumed product life of 30 years, listed in $/ft2. Enter your zip code to find contractors in your area. We continually monitor the innovations in the industry to keep our product line on the cutting edge of cool performance. Lighter colors reflect heat better than darker colors, and certain coatings can add even more reflectivity. And they can be covered with special coatings to give them an even higher efficiency rating. Should you have a homeowner interested in pursuing the IRS tax credit, you will first need to provide them with a copy of Fabrals Manufacturers Certification Statement. While good insulation offers some relief, it doesnt stop the transference of heat from the roof top to the attic. This qualifies for complete roofing projects or reroofing as long as the painted metal roofing meets all of the program requirements. With the exception of a metallic surface, most roofing materials can have emittance values above 0.85 (85%). The result is a cooler living space andlower cooling/heating energy consumption. They can also use the label in product promotions and advertising for certified products. And since your HVAC system doesnt have to work as hard to cool your home, it will last longer too. Approximately 99% of solar energy lies between wavelengths of 0.3 to 3.5 micrometers.