Checklists · Bathroom
Bathroom Planning Checklists
Bathrooms combine water, ventilation, electricity and confined space, so the planning conversation matters more than the shopping. These checklists help you frame the layout and finish decisions you own, and hand the rest to the right professional with clear questions.
Waterproofing, drainage, ventilation and electrical work are professional matters and are governed by local requirements. Nothing here confirms that a design is compliant, watertight or safe.
35 checklists in this category
What this area covers
Planning topics in this category
Each checklist prepares one specific conversation or decision point. None of them determines compliance, suitability or cost.
- Layout and fixture placement discussions
- Wet-area surface decisions to record
- Ventilation and moisture questions to raise
- Storage, access and daily-use decisions
Checklists in this category
Browse by project stage
Each checklist sits at the earliest point in a project where it becomes useful. Every checklist in this category appears in exactly one stage below.
Thinking it through (5)Early planning (20)Brief & professionals (4)Design & decisions (5)Before & during the work (1)
Thinking it through
Before anything is committed — working out whether the idea suits you at all.
Shower and Bath Decisions →Helps you decide honestly between a bath, a shower or both by recording how each is really used, how people get in and out, and what to ask about supply and screens.Ensuite Planning Questions →Before an ensuite is carved out of a bedroom: what that bedroom gives up, noise through the shared wall, light at night, and reaching a room that never had services.Cloakroom Planning →Preparation for adding a ground-floor cloakroom, covering where it can go, headroom under a stair, reaching drainage, extraction and privacy beside living rooms.Bathroom Brief Preparation →A preparation checklist for owners writing a bathroom brief: naming what the room must fix, deciding how far the work should reach, and what to hand over.Refresh or Replace →Separating what is worn in a bathroom from what is wrongly arranged, testing whether grout, sealant, a screen or a seat would answer the complaint, and recording what stays hidden.
Early planning
Gathering what you already know and shaping the project before drawings begin.
Bathroom Layout Decisions →A preparation checklist for owners weighing bathroom layout options: recording the room as it stands, and separating fixture positions you can change from those you cannot.Bathroom Ventilation Questions →Records how your bathroom deals with moisture today, then turns that evidence into precise ventilation questions for a qualified professional before finishes are chosen.Bathroom Storage Decisions →Establishes what your bathroom actually has to hold, where each thing is used, and which storage decisions need settling before any cabinetry is designed or ordered.Small Bathroom Planning →A tight bathroom forces trade-offs early. This records the room as found, the door swing, the fixture compromises and the service questions to put to a qualified professional.Bathroom Future-Use Conversation →How to prepare for a conversation about a bathroom that may need to serve the household differently later, and what only a qualified professional can settle.Bathroom Heating Questions →What to observe about a cold bathroom and damp towels before the heating conversation, and which questions belong with a qualified heating professional.Bathroom Drainage Discussion →Tracing where water leaves a bathroom, recording what the existing drainage already tells you, and framing the questions for a qualified professional.Family Bathroom Daily Use →A family bathroom has to survive peak congestion, bathing children and constant wear; this prepares the observations and questions behind all of those demands.Bathroom Measuring Record →Guidance for owners on what to measure, note and photograph in an existing bathroom, and how to record it so a professional can tell fact from assumption.Basin and Vanity Decisions →A decision checklist for owners weighing basin bowls, vanity units and the storage beneath them, with the daily-use questions that settle which arrangement suits a room.Toilet Placement Questions →Questions for owners to raise before a toilet position is settled, covering the existing soil connection, the space around the pan, cistern type and later access.Shower Enclosure Decisions →Decisions to weigh before a shower enclosure is chosen, from tray or level floor through door swing, glass, controls and the junctions that will need attention.Mirror and Cabinet Decisions →What to settle before a bathroom mirror or mirrored cabinet is chosen, from reach and door swings to what goes inside and where the light on your face comes from.Bathroom Underfloor Heating →Before a warm bathroom floor is discussed, work out what you want it to do and gather the build-up, coverage, control and later repair questions worth raising.Electrical Zone Questions →Records every electrical point already in your bathroom and where water actually reaches, so positions can be discussed with a qualified electrician before walls close.Noise and Privacy Questions →Captures what your bathroom already gives away in sound and sight lines, then turns those observations into questions for the people planning walls, doors and pipework.Wet Room Discussion →Prepares the drainage, floor level and drying questions behind an open shower room, and records how your household would really use a floor that gets wet.Bathroom Daylight Questions →Turns an ordinary bathroom window into a set of questions about privacy, condensation, dressings and where daylight lands relative to the mirror.Guest Bathroom Planning →Sets out what a bathroom used by visitors has to do, from the first moments inside the door to the household storage nobody wants left on show.Bathroom Child Use Planning →Records how children actually use a bathroom now, so bath time, reach, storage and water temperature can be raised with qualified professionals before a layout is fixed.
Brief & professionals
Writing the brief and preparing the conversations with qualified professionals.
Bathroom Fixture Discussion →Prepares you to talk about basins, toilets, taps and valves with real detail: how each fixture is used, what it meets behind it, and what has to be recorded before ordering.Waterproofing Questions →A question-building checklist for owners: where water really lands, what sits behind the surfaces, and what to ask a qualified professional before anything is covered up.Bathroom Lighting Discussion →Sets up a proper lighting conversation: how faces are lit at the mirror, what a single ceiling fitting cannot do, and which questions belong with a qualified electrician.Installation Sequence Questions →Preparation prompts for the order a bathroom installation runs in, covering strip out, first fix, the stages that close over permanently, second fix and who leads each handover.
Design & decisions
The layout, material and finish decisions worth recording as the design develops.
Tile and Surface Decisions →Covers the surface decisions owners regret most: how the floor behaves when wet, where the cuts land, how grout ages, and where tiling should stop on each wall.Tap and Fitting Decisions →Bathroom taps have to agree with the basin, the system and the household; this covers holes, spout reach, handles, wastes, finish and the parts that eventually wear.Grout and Sealant Questions →Grout and sealant do different jobs at different junctions; this prepares questions about colour, joint width, the bath edge, staining and renewing them later.Bathroom Upkeep Questions →Looks at the bathroom you clean now to work out which shapes, junctions and finishes create work, then turns that into upkeep questions for suppliers and professionals.Fixture Delivery Coordination →Preparation for the arrival of sanitaryware, tiles and fittings: what has to be here first, how it gets in, where it waits and what to check while boxes are sealed.
Before & during the work
Site logistics, coordination and the questions that arise once work is under way.
Go deeper
Related Build Design Hub guides
Explanatory guidance behind the decisions these checklists prepare you for.