REPAIRING THE GUTTER
Does the gutter leak after heavy rain? Follow these steps to make the gutter watertight again.
Remove any contamination (algae, moss, oxidisation) from the gutter.
Sandpaper the weld seam, then make the surface dry and free of dust and grease.
Repeat this process on all the leaking sections of the gutter. Now allow it to dry. Bison Rubber Seal is dust-free dry after approximately 3 hours. After 48 hours, it is fully cured, depending on the amount applied and ambient circumstances.