Reduce your Carbon Footprint, now and for a lifetime.

Some people promise green roofing, but Interlock® Roofing delivers. Our roofing is designed and tested to be durable, beautiful, and to protect the environment. That means less dependence on energy resources, less pollution in your area, and less money out of your pocket over time.

• Interlock® Roofing is an Energy Star® Partner.

Our roof can actually pay for itself in lower energy bills. Depending on geography, you can save up to 25% on annual air conditioning costs. †

• Made from recycled and recyclable materials, reducing landfill waste.
• Reflective surface actually reduces home’s temperature during summertime heat, reducing urban heat island effect.

In many cases, our roof can actually be applied over top of most existing roofing, saving you the costs of tear-off and disposal. Landfills are spared the waste that comes with the removal of your old roof. An Interlock Roof truly is a green product.

† Cool Roof Coatings can save 25% in Energy Costs compared to a dark-grey asphalt shingle (ORNL, FESC) 

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.

Brand	Model	Initial Reflectance	Reflectance After 3 Years	Initial Emissivity
Shake	Weathered Grey	0.37	0.35	0.84
Shake	Weathered Brown	0.28	0.25	0.84
Shake	Tile Red	0.26	0.25	0.84
Shake	Aged Brown	0.28	0.25	0.84
Shake	Black	0.25	0.24	0.84
Shake	Aged Copper Penny	0.55	0.35	0.84
Shake	Brown	0.26	0.25	0.84
Shake	Dark Green	0.28	0.25	0.84
Shake	Charcoal	0.28	0.25	0.84
Shake	Royal Blue	0.29	0.25	0.84
Shake	Tile Red	0.26	0.25	0.84
Shake	Weathered Brown	0.28	0.25	0.84
Shake	Weathered Grey	0.37	0.35	0.84
Shake	Aged Brown	0.28	0.25	0.84
Shake	Black	0.25	0.24	0.84
Shake	Aged Copper Penny	0.55	0.35	0.84
Shake	Brown	0.26	0.25	0.84
Shake	Dark Green	0.28	0.25	0.84
Shake	Charcoal	0.28	0.25	0.84
Shake	Royal Blue	0.29	0.25	0.84
Shake	Tile Red	0.26	0.25	0.84
Shake	Weathered Brown	0.28	0.25	0.84
Shake	Weathered Grey	0.37	0.35	0.84
Shake	Aged Brown	0.28	0.25	0.84
Shake	Black	0.25	0.24	0.84
Shake	Aged Copper Penny	0.55	0.35	0.84
Shake	Brown	0.26	0.25	0.84
Shake	Dark Green	0.28	0.25	0.84
Shake	Charcoal	0.28	0.25	0.84
Shake	Royal Blue	0.29	0.25	0.84
Shake	Tile Red	0.26	0.25	0.84
Shake	Royal Blue	0.29	0.25	0.84
Shake	Charcoal	0.28	0.25	0.84
Shake	Dark Green	0.28	0.25	0.84
Shake	Brown	0.26	0.25	0.84
Shake	Aged Copper Penny	0.55	0.35	0.84
Shake	Black	0.25	0.24	0.84
Shake	Aged Brown	0.28	0.25	0.84
Shake	Weathered Grey	0.37	0.35	0.84
Shake	Weathered Brown	0.28	0.25	0.84
Shake	Tile Red	0.26	0.25	0.84
Shake	Aged Brown	0.28	0.25	0.84
Shake	Black	0.25	0.24	0.84
Shake	Aged Copper Penny	0.55	0.35	0.84
Shake	Brown	0.26	0.25	0.84
Shake	Dark Green	0.28	0.25	0.84
Shake	Charcoal	0.28	0.25	0.84
Shake	Royal Blue	0.29	0.25	0.84
Shake	Weathered Brown	0.28	0.25	0.84
Shake	Weathered Grey	0.37	0.35	0.84
Shake	Weathered Grey	0.37	0.35	0.84
Shake	Weathered Brown	0.28	0.25	0.84
Shake	Tile Red	0.26	0.25	0.84
Shake	Royal Blue	0.29	0.25	0.84
Shake	Charcoal	0.28	0.25	0.84
Shake	Dark Green	0.28	0.25	0.84
Shake	Brown	0.26	0.25	0.84
Shake	Aged Copper Penny	0.55	0.35	0.84
Shake	Black	0.25	0.24	0.84
Shake	Aged Brown	0.28	0.25	0.84
Shingle	Weathered Brown	0.28	0.25	0.84
Shingle	Weathered Grey	0.37	0.35	0.84
Shingle	Tile Red	0.26	0.25	0.84
Shingle	Royal Blue	0.29	0.25	0.84
Shingle	Grey	0.37	0.35	0.84
Shingle	Dark Green	0.28	0.25	0.84
Shingle	Forest Green	0.28	0.25	0.84
Shingle	Commercial Red	0.40	0.35	0.84
Shingle	Charcoal	0.28	0.25	0.84
Shingle	Brown	0.26	0.25	0.84
Shingle	Blue	0.33	0.32	0.84
Shingle	Aged Copper Penny	0.55	0.35	0.84
Shingle	Black	0.25	0.24	0.84
Shingle	Aged Brown	0.28	0.25	0.84
Slate	Weathered Grey	0.37	0.35	0.84
Slate	Tile Red	0.26	0.25	0.84
Slate	Weathered Brown	0.28	0.25	0.84
Slate	Royal Blue	0.29	0.25	0.84
Slate	Grey	0.37	0.35	0.84
Slate	Forest Green	0.28	0.25	0.84
Slate	Dark Green	0.28	0.25	0.84
Slate	Commercial Red	0.40	0.35	0.84
Slate	Charcoal	0.28	0.25	0.84
Slate	Brown	0.26	0.25	0.84
Slate	Blue	0.33	0.32	0.84
Slate	Black	0.25	0.24	0.84
Slate	Aged Brown	0.28	0.25	0.84
Slate	Aged Copper Penny	0.55	0.35	0.84
Standing Seam	Weathered Grey	0.37	0.35	0.84
Standing Seam	Tile Red	0.26	0.25	0.84
Standing Seam	Weathered Brown	0.28	0.25	0.84
Standing Seam	Royal Blue	0.29	0.25	0.84
Standing Seam	Forest Green	0.28	0.25	0.84
Standing Seam	Grey	0.37	0.35	0.84
Standing Seam	Commercial Red	0.40	0.35	0.84
Standing Seam	Dark Green	0.28	0.25	0.84
Standing Seam	Charcoal	0.28	0.25	0.84
Standing Seam	Brown	0.26	0.25	0.84
Standing Seam	Black	0.25	0.24	0.84
Standing Seam	Blue	0.33	0.32	0.84
Standing Seam	Aged Brown	0.28	0.25	0.84
Standing Seam	Aged Copper Penny	0.55	0.35	0.84
Tile	Weathered Brown	0.28	0.25	0.84
Tile	Tile Red	0.26	0.25	0.84
Tile	Royal Blue	0.29	0.25	0.84
Tile	Dark Green	0.28	0.25	0.84
Tile	Charcoal	0.28	0.25	0.84
Tile	Black	0.25	0.24	0.84
Tile	Brown	0.26	0.25	0.84
Tile	Aged Copper Penny	0.55	0.35	0.84
Tile	Aged Brown	0.28	0.25	0.84

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