The Gutter Superstore Ltd is a UK-based supplier of premium Alumasc Rainwater Goods. We are a family run business that prides ourselves on customer service. The Gutter Superstore Ltd was established on the demand for increased Rainwater Goods from our sister company Coping Superstore Ltd. In collaboration with Alumasc we promote the efficient use, retention, recycling and disposal of water within the built environment for over 80 years.