The materials common to many types of natural building are clay and sand. When mixed with water and, usually, straw or other fibre, the mixture is known as cob or adobe. Other materials commonly used in natural building are: earth, wood, cordwood, timber frame, straw and rock. A wide variety of reused or recycled materials […]
Rain Harvest
water tanks, JoJo water tanks, rainwater tanks, chemical tanks, underground tanks, water tank stands
