Gorilla Gutter Solvent industrial grade cleaner dissolves grease and dirt and fast evaporation.
With a clean rag, wipe the solution across the top and underside surface end of the gutter.
Redpath sealant (used for the overlapping Redpath gutter design), or general sealant use. Supplied in applicator tubes to fit a standard Caulking Gun. Grey, 300ml cartridge.