US Patent No 6,874,295 Granted April 5th 2005
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About Pine Ridge Builders
Pine Ridge Builders has been the innovation leader in Energy Efficient Homes in the Upper Midwest for over 30 years. With the release of the “Energy Block” to the marketplace, all builders can share in this innovation and instantly enhance their product offerings and customer satisfaction. Whether you build in Hot or Cold climates, the “Energy Block” will significantly improve the energy efficiency of your home, and provide years of increased comfort for your customers.