How long does a bathroom renovation take, and how to plan it

Renovating a bathroom looks like a small job, but it packs many trades into very little space: building work, plumbing, electrics, tiling, joinery and fitting sanitaryware. That is why it pays to plan it well. This guide covers the stages, what the timescale depends on and which decisions you should have made before work starts.

How long does a bathroom renovation take?

There is no single answer. As a rough guide, a standard-size bathroom with no layout changes is usually done in a few weeks of work, and it can stretch if installations have to be moved, damp repaired or materials awaited. Treat it as an indication: we set the real schedule after the technical visit, once we have seen the state of the bathroom and know what is behind the tiles.

What affects the duration most:

• The size of the bathroom and whether the layout changes (moving the toilet or the shower means touching the drains).
• The condition of the pipes and the electrics.
• The type of shower: a built-in shower needs more stages and drying time than a ready-made tray.
• The tiles: large formats or special materials need more precision and more time.
• Delivery times for materials and a made-to-measure shower screen.
• Whether the building has rules or time limits for works.

The stages of a bathroom renovation, in order

1. Technical visit and proposal

The bathroom is measured, the installations checked and the changes agreed. The itemised quote and the schedule come from here. This is the time to raise questions and decide whether you want to see the result first with a 3D design.

2. Demolition and waste removal

Fittings, tiles, flooring and, if needed, partition walls are removed. It is the noisiest stage and the one that bothers neighbours most. The rubble is taken out of the building, and it is worth warning the residents' association in advance.

3. Installations: plumbing, drainage and electrics

With the bathroom stripped back, the pipes are renewed, the drains are laid with the right slope and the electrics are prepared: light points, sockets and, where relevant, extraction. This is the cheapest moment to fix any problem with the installations.

4. Waterproofing

In the shower area and on the floor, a waterproofing system goes down before the tiles. You cannot see it once the work is finished, but it is what stops damp appearing in the flat below or in the hallway.

5. Wall and floor tiling

Wall and floor tiles are laid, with the grout and finishing details. The materials then need to dry before the next step. With a built-in shower, the slopes are formed and the shower area is tiled.

6. Sanitaryware, taps, vanity and screen

The toilet, basin or vanity, taps, mirror and accessories are fitted. The made-to-measure screen is measured once the tiles are in place, because the final dimensions are only known then, and it usually takes a few days to make.

7. Painting, finishing and final clean

The ceiling and untiled walls are painted, the details are finished and a final clean is done. Before we call the job complete, we go through each element with you.

Decisions worth making before you start

Almost every delay comes from choosing late. Before work begins you should have decided:

• Whether you want a built-in shower or a shower tray (we explain it in our guide to replacing a bath with a shower).
• The wall and floor tiles, with size and colour.
• The taps and sanitaryware, because the drain positions and water points depend on them.
• The vanity unit, mirror and lighting.
• The type of shower screen and the profile finish.
• Whether you want heating, an electric towel rail or better extraction.

What happens to the bathroom while the work lasts

If it is the only bathroom in the home, you need to plan. Options include using a relative's, agreeing the water-off days with the crew and planning shut-offs ahead. It is also worth protecting the floors and doors along the route and agreeing working hours with the building.

Common mistakes that stretch the job

• Changing your mind about materials once work has started.
• Not checking the state of the pipes before tiling.
• Skipping waterproofing or rushing it.
• Ordering the screen before the tiles are in place.
• Not telling the building and running into time restrictions.

How we work at New Home 10

We measure first and check the real state of the bathroom. Then we give you an itemised proposal with materials, schedule and payment terms. One contact coordinates every trade and reviews each stage with you. If you are thinking about renovating your bathroom, see our bathroom renovations service or tell us about your project on the quote page.