Posted By jonr on 14 Jul 2010 04:14 PM
Perhaps someone needs to create UHMW plastic covered steel roofing (UV stabilized of course). Almost as slippery as teflon.
Can you imagine trying to do any work on a roof like that? Trying to access a chimney or solar collector would be quite a challenge. It would be worth it on my current house just to see the squirrels go sliding off!