On your tour will the people be able to walk thru the rooms or just look in the doorway?
If you have good solid dirt under that sand the rebar should work but get them long enough so you can get them into that dirt real good you can always brace them fromutside too..plus dont forget to have your yard checked for buried lines firstbefore you do that!!!!!!
diggers hotline here maybe same by you it is free service here.
If you have good solid dirt under that sand the rebar should work but get them long enough so you can get them into that dirt real good you can always brace them fromutside too..plus dont forget to have your yard checked for buried lines firstbefore you do that!!!!!!
diggers hotline here maybe same by you it is free service here.