On 11 Mar 2007 07:39:17 -0700, "Michael B"
wrote:

Ivy is a cancer to mortar.
Here's a one-page pdf on it.
http://www.bia.org/pdfs/Ivy%20on%20Brickwork.pdf
It gives advantages as well as disadvantages.

Thanks a lot. I've just started to read it.

On Mar 11, 8:55 am, Dan Espen
Ivy is particularly destructive but I don't think there is anything
that's good on a house.