On 10/16/2013 03:09 PM, Harry K wrote:


snip








I assure you they will easily be able to get through that...

even if the holes are small they will easily expand the size and come

through.



I had a mouse problem a while back with my own house and used that

expandable foam insulation to fill the holes. Never had a mouse again.

I used the same stuff to plug up holes in concrete block where pipes used to run. 8" thick by 8x8". Mouse hole appeared almost instantly in all of them.

Harry K



Yes, considering they can gnaw through wood and even concrete, that
expandable foam would be very easy to gnaw through. In my situation I
was lucky in that once there were no visible holes anywhere they left me
alone. In my neighborhood, there must have been plenty of other easy to
access areas.