The Solarcrete Energy Efficient Building System uses shotcrete and polystyrene to form structural insulated concrete panels that create a wall system that saves you 60% - 80% on heating and cooling costs.
Welcome to our underground home tour. Will we be free of fossil fuels by the year 2020? With 16 apple trees along the back yard and two hives of honey bees on the roof for pollination of the blooms. Work is done in our home office on our macintosh compute