Key Steps for Maintaining a Slate Roof
https://kilo-wiki.win/index.php/Key_Steps_for_Maintaining_a_Slate_Roof
Key Steps for Maintaining a Slate Roof starts with an annual inspection, ideally in spring, to spot cracked or slipped slates. Clear debris from valleys and gutters to prevent water damage, and replace damaged slates promptly with matching nails. Avoid power washing, which can erode the stone, and instead gently brush moss away with a soft broom. Promptly address flashing around chimneys and vents to keep your roof watertight.