I'm bidding a job to re-wire a house that is being remodeled. The house is a raised house (3' off the ground), board and plaster walls. It would be really easy for me to run my wire under the house and staple them to the floor joist then fish my power up to the wall switch, then fish my switch leg into the ceiling (which is fairly shallow). Would this be a common practice? I haven't seen any codes that would not allow this. If I missed it would someone pleas point me to the correct code that addresses this.