Interlock® Metal Roofing — Energy Star & Solar Reflectance Values

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ENERGY STAR Roof Product List List Posted on July 18, 2012 Below are currently qualified ENERGY STAR models available for sale in the U.S. *As of December 31, 2007, all new ENERGY STAR qualified products are prohibited from being cleaned during testing. **Warranty does not necessarily cover solar reflectance. Company Name Brand Model Type Initial Solar Reflectance Solar Reflectance after 3 years Initial Emissivity Low Slope? Steep Slope? Roof Cleaned Prior to 3rd Year Test* Warranty Period (Years)** Interlock Roofing Ltd. Shake Alunar Aged Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Aged Copper Penny Metal 0.55 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Black Metal 0.25 0.24 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Brown Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Charcoal Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Dark Green Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Royal Blue Metal 0.29 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Tile Red Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Weathered Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shake Alunar Weathered Grey Metal 0.37 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Aged Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Aged Copper Penny Metal 0.55 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Black Metal 0.25 0.24 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Blue Metal 0.33 0.32 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Brown Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Charcoal Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Commercial Red Metal 0.40 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Dark Green Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Forest Green Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Grey Metal 0.37 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Royal Blue Metal 0.29 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Tile Red Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Weathered Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Shingle Alunar Weathered Grey Metal 0.37 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Aged Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Aged Copper Penny Metal 0.55 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Black Metal 0.25 0.24 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Blue Metal 0.33 0.32 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Brown Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Charcoal Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Commercial Red Metal 0.40 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Dark Green Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Forest Green Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Grey Metal 0.37 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Royal Blue Metal 0.29 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Tile Red Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Weathered Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Slate Alunar Weathered Grey Metal 0.37 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Aged Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Aged Copper Penny Metal 0.55 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Black Metal 0.25 0.24 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Blue Metal 0.33 0.32 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Brown Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Charcoal Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Commercial Red Metal 0.40 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Dark Green Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Forest Green Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Grey Metal 0.37 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Royal Blue Metal 0.29 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Tile Red Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Weathered Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Standing Seam Alunar Weathered Grey Metal 0.37 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Aged Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Aged Copper Penny Metal 0.55 0.35 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Black Metal 0.25 0.24 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Brown Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Charcoal Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Dark Green Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Royal Blue Metal 0.29 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Tile Red Metal 0.26 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Weathered Brown Metal 0.28 0.25 0.84 No Yes N 40 Interlock Roofing Ltd. Tile Alunar Weathered Grey Metal 0.37 0.35 0.84 No Yes N 40