— Ideas & inspiration
Bathroom renovation guide
A bathroom renovation can range from a simple refresh to a full reconfiguration of plumbing, waterproofing, finishes, and fixtures. A professional is needed whenever the layout changes, hidden defects appear, or wet-area details must be redesigned, and the result depends most on the condition of the existing room, the quality of the design, and the coordination of trades.
- renovation
- bathroom
— The project
What to expect
typically a few weeks to a couple of months
cost varies with layout changes, finishes, and hidden work
— The process
How it works
- 1Survey / diagnosis
Start by assessing the existing room, because what you cannot see behind the walls often determines the real project.
- 2Design
Define the layout, fixtures, storage, and finishes early, because bathroom performance depends on clear decisions before work begins.
- 3Quotes
Compare bids against the same scope, because a cheap quote is only useful when it covers the same details.
- 4Construction
Expect demolition, technical work, and finishing trades to overlap, because a bathroom is built in precise stages.
— The price
What drives the price
- layout changes
- plumbing relocations
- premium tiles and fixtures
- waterproofing repairs
- keeping the existing layout
- standard-size fixtures
- simple finish materials
- limited demolition
Describe your project and receive proposals
- The space and the scope
- The style you want
- Timing and budget
— Professionals
Who you need
When: Use an architect when the bathroom is part of a broader renovation or when walls, openings, or circulation need redesigning.
→plumbersWhen: Bring in a plumber whenever drains, supply lines, showers, tubs, or water pressure issues are part of the work.
→tile suppliersWhen: Choose a tile supplier once you need durable finishes sized for wet areas and want help matching performance with aesthetics.
→— Ideas
Ideas by style
— Professionals
Who has already built it
- paquis norris group limitedbuilders · Reading · 3 projectsView profile →
- LoftRobejoiners · Guildford · 4 projectsView profile →
- Beneito Faurelighting designers · 2 projectsView profile →
- Lusso Stonetile suppliers · Stocktonontees · 7 projectsView profile →
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Keep exploring
— Questions
Frequently asked questions
How much does a bathroom renovation cost?
Costs vary widely based on room size, finish level, plumbing changes, and how much of the existing bathroom must be replaced. A basic refresh is very different from a full redesign, so the best estimate comes from a site review and a detailed scope.
How long does a bathroom renovation take?
A straightforward renovation may take a few weeks, while a more complex project can take longer if structural, plumbing, or waterproofing work is involved. Lead times for materials and the number of trades also affect the schedule.
Do I need permits for a bathroom renovation?
Permits may be required if the work changes plumbing, electrical systems, ventilation, structure, or the room layout. Local rules vary, so a professional should confirm what applies before construction starts.