Atlantic Dawn wrote: » Fine chicken wire mesh over it might be a better idea, birds won't get in and ventilation will remain, get it with mesh around the thickness of a pencil.
Mickstrick wrote: » I was wondering about this also but feel that they would burrow their way in. Let me add that I'll wait till they've 'moved out' during summer, so this is to prevent them re-entering next season
damoth wrote: » I had a similar problem before. They nested in the ridges between the tiles and the felt. A few times they fell through where the layers of felt overlap and ended up stuck inside the attic itself. I got some old chicken wire, cut it into small pieces, rolled them into balls, and shoved them into the ridges so the birds could no longer get in (but air could).
Atlantic Dawn wrote: » I'm convinced the lockdown has made them want to move their nests out of the trees and in to people's attics.
listermint wrote: » Eaves comb filler Screwfix.
Mickstrick wrote: » I'm sure I've looked at these before. You would need to remove tiling to fix these correctly though surely?