Room family

Commercial Restroom floor plan templates

Every commercial restroom converges on the same arrangement, and it is plumbing economics rather than taste that puts it there: the toilet compartments run along one wall on a shared chase, the lavatories face them from the opposite wall, and a clear aisle runs between. That aisle is sixty inches because it is doing three jobs at once — the walking route, the door-swing clearance for the accessible compartment, and the wheelchair turning space. The templates here cover a single-occupant restroom, an accessible single-occupant restroom, and a multi-user restroom with one compartment and one lavatory. The accessible compartment is placed for the shortest route from the entry.

Larger multi-stall layouts are drawn but not published here: they do not yet pass the defect ledger, and a room with fixtures in each other's clearance is not a template.

1 template, 23 sf. DXF R2018, drawn in inches. Free, no signup.

Single-Occupant Toilet Room, Non-Accessible 3'-6" x 6'-6", 23 sf
Download Single-Occupant Toilet Room, Non-Accessible Open in editor

DWG (R2000, converted from the DXF and round-trip verified). PNG is the plan-view render.

Single-Occupant Toilet Room, Non-Accessible

Commercial Restrooms - 3'-6" x 6'-6" interior, 23 sf - typical for this room type: 40 sf

Single-Occupant Toilet Room, Non-Accessible floor plan template, 3'-6" x 6'-6", 23 sf
Single-Occupant Toilet Room, Non-Accessible - plan view, 3'-6" x 6'-6"

A commercial toilet room for one person at a time, with a toilet and a lavatory and a lock on the door. It is not accessible, which means it can only exist where an accessible toilet room is provided elsewhere in the building.

The sheet carries the fixture clearances as drawn geometry on their own layer, with the dimension strings and room notes outside the walls.

Size

Interior (W x D)3'-6" x 6'-6"
Floor area22.75 sf
Overall, outside face of wall4'-3" x 7'-4"
Workable range for this room type 23 to 60 sf
Unitsinches

What is in it

Every one is a block from the CADdillo library, inserted — not drawn for this sheet. Linked where the block has a library page.

Download

DXF (80 KB) DWG (27 KB) PNG (114 KB)

Codes cited on the sheet

  • verified IPC 2021 403.1.1 — Fixture counts are calculated by dividing the occupant load in half by sex and applying the ratios in Table 403.1, rounding fractional results up. A single-occupant room signed as all-gender is counted against the total load rather than against one half of it.
  • verified IPC 2021 403.1.2 — Where a building provides single-user toilet facilities, the required occupant load fixture count may be satisfied by those rooms.
  • unverified FDA Food Code 2022 5-203.13 (unverified; confirmed via state verbatim adoptions) and IPC 2021 Table 403.1 service sink column (unverified) — At least one service sink or curbed cleaning facility is required per building, and a toilet or urinal may not be used as one. It is not required to be in this room.
  • unverified IPC 2021 403.2 (unverified; the 15-occupant threshold is corroborated across state adoptions but sources disagree on companion thresholds) — Where the total occupant load, including both employees and customers, is 15 or fewer, separate facilities for each sex are not required and a single toilet room may serve the whole occupancy.
  • unverified IRC 2021 R307.1; the IPC states the same figures at IPC 2021 405.3.1 (unverified section) — A water closet centerline shall be not less than 15 in from any side wall, partition or other fixture, with not less than 21 in of clear space in front of the water closet and lavatory.

"Verified" means the citation was checked against the source text we hold. "Unverified" means it has not been, and should be read as a pointer to look the section up rather than as a quotation of it.

How this was checked

22 of 76 checks graded, zero defects. This template is published because it graded clean.

54 checks had nothing to measure on this sheet
  • bath bands do not scale
  • bath fixture order and reach
  • bath privacy
  • bath sink first
  • building inside the setbacks
  • circulation share of the floor plate
  • circulation zones
  • codes
  • commercial seating rules
  • declared minimum width
  • byte-identical rebuild
  • door count by kind
  • entry and garage reach the right rooms
  • entry reaches public and private
  • number of exits
  • exterior doors
  • exterior doors declared
  • flanker has a legitimate spot
  • flanking seats flank
  • garage bays
  • garage projection
  • garage room depth
  • daylight area for habitable rooms
  • heated vs programme
  • jog count
  • jog min dimension
  • laundry out of the public zone
  • lot record is consistent
  • master opposite garage
  • no ada in residential
  • no reentrant in room
  • outdoor equipment kept outdoors
  • plate in range
  • plumbing fixture count for the occupant load
  • porch exclusive
  • private rooms hang off the hall
  • public zone on the living level
  • room bands by ratio
  • room vs programme
  • rooms inside union
  • seat backs off glazing
  • seats face focus
  • seats face open floor
  • service room bands
  • sleeping level has a full bath
  • sofa anchor backs a wall
  • sofa only where commerce seats
  • spine serves every private room
  • rooms contained within their suite
  • tub before shower
  • walking route between rooms
  • walls trace outline
  • window geometry
  • zone assigned

A single room on its own sheet is not a whole building, so the checks that grade a floor plate — exit counts, circulation share, fixture counts against an occupant load — have no subject here. They are listed rather than counted as passes.

Code sections are cited for drafting context only. A room drawn to a dimension in a model code is not a compliance determination: adoption, amendment and interpretation are local, and the governing edition in your jurisdiction may differ from the one cited. Nothing here is stamped or sealed. Verify against the code your project is permitted under and the actual specified products. See the license and terms.

Other room families

All 71 room templates

Start from the room, not a blank sheet.