Green Festival Speakers
Christina Bertea served a 4 year apprenticeship in Local 159, Plumbers and Steamfitters and was the first woman admitted in the program. She designed and built a passive solar urban infill rammed earth cottage with radiant heat, taught plumbing at AND's construction education center in West Oakland, which had classes work on Habitat for Humanity houses in East Oakland. She became a contractor in 1996 and has plumbed quite a few "alternative" houses, including straw bale and rammed earth. She is also interested in the spiritual aspects of water, and creates fountains and water features.