Clean a Mossy Roof

How to Clean and Prevent a Mossy Roof 

February 10, 2020 Ask This Old House general contractor Tom Silva helps a homeowner remove moss from his roof and prevent it from growing back. Steps: 1. Start by securing the harness system to the roof, following the manufacturer’s instructions to ensure they’re installed properly.2. Using the push broom, lightly sweep the roof to get off as much […]