Legalett have led the world in high performance slab-on-grade forming kits for over 30 years - with over 30 million sq ft installed worldwide - and they continue to innovate in North America. With numerous products Passive House Certified for Cold, Cool & Temperate climates by the Passive House Institute, Legalett continues to lead in sustainable construction - Including Ecohome's latest test home with a shallow foundation slab & air radiant heating. Well Engineered, high performance Comfort for every home is our Goal...