The entire rain gutter system of GCM is sealed, and all the rain water is channeled into pipes and into the dry wells to irrigate the landscaping. This helps prevent rain water runoff that can harm our waterways like the Chesapeake Bay with silt and pollution, and makes GCM more “greener” and sustainable. In addition, the rain water will collected under the rear deck by a system of corrugated metal sheets and pipes, and also funneled into the dry wells. Below are some pictures of the closed gutter system and the rear deck rain water collection system.