Efficiency Matrix

Building performance, air tightness and insulation consistency, new products and ventilation strategies for healthy indoor living. Efficiency Matrix, Tighthouse and ecoEVO contributing video content to empower consumers to expect better homes. Effective ventilation strategies coupled with Building envelope performance is key to a healthy indoor air quality, a longer lasting home and an energy efficient living. tightHOUSE has invented the most advanced sound attenuating door vent in the world, check out video content on it on our youtube channel.