Chris34
Well-known member
- Messages
- 1,756
- Location
- Stockport, Cheshire
try bouncing your brosh off and on the stains flat facing with water flow on
That's a good tip for any sills with heavy debris, that's how I clean most of my sills, fast little bounces with the tip of the bristles hitting the sill. Works better than side to side swiping. Also good for snail trails on the glass, really fast bouncing of the brush following the line of the snail trail (not across it).