Gary Engstrom writes about the House of Arden – a handicap accessible sustainable farmhouse Construction will start in the spring of 2006 on the PAF-designed House of Arden – an energy-conserving house that will be built in a historic neighborhood in Cannon Falls, Minnesota. The house’s design incorporates traditional Minnesota farmhouse styling with sustainable construction technologies. Gary Engstrom (PAF’s client) shares his conception of the new home and his ideas for creating a “green” farmhouse in a series of articles posted at www.houseofarden.gather.com.