Quote:
Perhaps your pal could improve upon the varietys of gutter guard that seem to be common here - floopy mesh that seems to lie in the bottom of the gutters , maybe something more rigid that stays proud of the bottom of the gutter - combine a thin filtration type mesh with a larger spaced thicker "structural" mesh, that would arch over the gutter?
From what I've seen the one they manufacture is rigid and goes over the top of the guttering. It's even colour co-ordinated to match the colour of your metal roof :yes