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Host Steve Thomas visits a renovation project building a cistern to hold harvested rainwater. We learn that, once collected, the rainwater can be used to satisfy the gray water needs of the neighboring house.
When Steve climbs into the tank to see how it is built, he finds out one important element is missing. Watch as he helps apply eco-friendly asphalt sludge to complete the project and find out what the cost and benefits of such a system are in this exclusive clip from Renovation Nation.
