Alta Log Homes’ LEED Greenbriar stands apart in classic style and modern design. First LEED certified log home in the country. Solar panels and Energy Star 5 star plus rating cuts your energy costs 30 to 50 percent. Let the experts at Alta show you how to make building green affordable. Stunning and contemporary best describe the Greenbriar, one of our most majestic homes. A formal entry welcomes visitors into the Greenbriar. Three bedrooms are complimented by an exposed loft that overlooks the living area and doubles as a den or fourth bedroom.