Thanks, that's something to consider. I wrote-off the Garn because of the expense of creating acess for it. I live in Los Angeles (For another 8-9 months, anyway). Everything is expensive here. Hopefully Vermont will cost less. I take it that you believe that the expense of construction- changing the sliding door and interior door way to accommodate the Garn, might be comparable in price to installing a gasification boiler and water storage system?