On Tue, 1 Apr 2008 10:35:11 -0700 (PDT), ransley
wrote:
-snip-
Even small sheds you buy are recomended
to have Pads, not foundations to frost.

The reason sheds are allowed to have pads is because they float up and
down & it doesn't matter.

Presumably the house stays in place because it has a foundation. If
you attach something rigid to the house, it must not move up and down
or it will pull itself away from the house.

Jim