The Greenspiration Home hosted a Builder Lunch & Learn on Dec. 12, 2008, at the building site in northwest Guilford County in Greensboro, NC. The event introduced more than 20 area builders to sustainable building techniques by exposing them to real-world examples of green products. They also had the opportunity to tour the Greenspiration Home, which features a WaterFurnace geothermal heating and cooling system, a Broan-NuTone SmartSense whole house ventilation system, Kohler dual-flush toilets and low flow water fixtures, an instantaneous water heater from Eemax Inc., Solatube solar tube lighting and a variety of other sustainable attributes. For more information,