@Adam Breen / Details for the baseboard and reveal: Drywall Reglets brochure which are to be used on all drywall in conjunction with a flat & square baseboard. Sizes: 4" shelf with a 5/8" reveal gap between square white baseboard and top of inner shelf. Baseboard is same depth as the sheetrock so it's flush. Let me know if you have questions. All white same paint finish as the walls.