IGot2P wrote:
No, they can't get through a 1/4" square but chances are they will get
through the seams as the hardware cloth that I am familiar with only
comes in widths of approximately 2' and how you could make the seams
"mouse proof" is beyond me.

I got a roll of 4' wide 1/4" hardware cloth in my garage, so 2' is not the
limit.