Dream Bathrooms start with a plan!
A new bathroom should be exciting — but poor planning can quickly turn it into a headache.
At B A Chant Plumbing & Heating, we see time and again that the best results come from careful planning long before any tiles or taps arrive on site. Here’s how to get it right the first time.
1. Plan Everything Before You Order
The biggest mistake homeowners make is ordering products too early.
Your design might look great on paper, but until a qualified installer checks wall depths, joist directions, waste positions, and service routes, you can’t be sure it will fit.
Golden rule:
👉 Never order a single item until every concealed element has been confirmed.
That includes:
- Shower valve depth (different brands have different recess requirements)
- Waste and trap positions under baths and trays
- Frame and stud thickness for concealed cisterns or wall-hung pans
- Access hatches for hidden valves and pipework
2. Confirm All “Concealed” Items First
Anything that sits behind the tiles needs to be on site early. This is where most projects fall behind schedule.
Examples:
- Wall-hung WC frames and cisterns
- Shower valve bodies
- Pipework elbows, outlets, and backplates
- Niche trays or pre-formed shower recesses
Once your walls are tiled, changes become costly. Have your installer set out all concealed items before plasterboarding or tiling begins.
3. Allow Proper Time for First-Fix Work
A professional bathroom isn’t just about what you see — it’s about what’s behind it.
Allow your installer enough time for:
- Re-routing or replacing ageing pipework
- Fitting new isolation valves for future maintenance
- Pressure testing before closing walls and floors
Skipping these steps often leads to leaks or future call-backs.
With correct planning, your installer can usually limit the water isolation period to around 15 minutes, so you can continue using the rest of your home as normal.
4. Order Smart — Think Delivery Sequence
Manufacturers and suppliers can have 2–4 week lead times on sanitaryware, brassware, or furniture.
Ask your installer for a priority list of what needs to be ordered first. Typically:
- Concealed items
- Shower trays and screens
- Sanitaryware
- Furniture and finishing items
Having everything staged properly keeps the project flowing and avoids last-minute scrambles.
5. Comfort During the Installation
We understand that losing a bathroom, even for a day, can be disruptive.
That’s why, wherever possible, we reinstall the existing toilet at the end of each working day — so you’re never left without essential facilities overnight.
Thoughtful planning and communication mean we can complete work efficiently without disrupting your household routine.
6. Think About Maintenance
It’s easy to get caught up in design and forget access.
- Always include a small removable panel behind the bath or WC for future maintenance.
- Fit isolation valves on every feed.
- Ensure silicone joints can be renewed without ripping out tiles.
Good planning now saves headaches years later.
7. Budget for the “Unseen”
Even well-planned bathrooms can uncover issues — rotten floors, hidden leaks, poor wiring.
Keep 10–15% contingency in your budget so these surprises don’t derail the project.
8. The B A Chant Approach
When we plan bathrooms, we:
- Survey every wall and floor before design finalisation
- Identify every hidden item required for first-fix
- Provide an installation schedule that follows the correct order
- Liaise with merchants to ensure delivery matches the build stage
- Reinstall essential facilities daily to minimise disruption
That’s how we deliver professional bathrooms — on time, on budget, with no hidden surprises.
Final Tip
Success starts in the planning, not the fitting.
Plan your bathroom like a building project, not a shopping trip — and the rest will fall into place.
Ready to start planning your bathroom properly?
Contact B A Chant Plumbing & Heating for expert advice and installation done right.

