Bathroom renovation
From strip-out to a tidy handover: bathroom renovation with attention to waterproofing, water and drainage points, tiling, sanitary ware, ventilation and crisp finishing.
What does bathroom involve at MULTI?
A bathroom has to look good, but it also has to be technically sound in the way it is built up. A bathroom renovation can involve stripping out, preparing walls and floors, water and drainage work within the bathroom, tiling, sanitary ware, electrical connections, sealant work and the rest of the finishing. We pay attention to the right substrate, waterproofed zones, tile layout, fall towards the drain, ventilation and a practical layout. The result is a bathroom that is comfortable, durable and neatly finished.


What we can take care of
- Removing the old bathroom
- Preparing or altering water and drainage points
- Fitting wall and floor tiles
- Finishing waterproofed zones correctly
- Fitting shower, toilet and washbasin
- Sanitary sealant work and a tidy final finish
- Ventilation and a practical layout
- Checks and a tidy handover
On a bathroom renovation we pay attention to damp-prone zones, waterproofing, the flatness of walls and floors, fall towards the drain, sanitary ware connections, ventilation and the right order in which everything is built up. Good preparation helps prevent leaks, tiling coming loose and problems after handover.
What does bathroom cost?
Fill in a few details for an initial price indication. The final price depends on the dimensions, choice of materials, the existing situation and the work required.
This is a price indication, including the usual elements such as stripping out, tiling, sanitary ware, water and drainage points, basic electrical connections and finishing, and it depends on the specification chosen.
Indication — an exact price follows once we have assessed the situation or after a no-obligation site visit. All amounts include VAT.
Detailed price information and everything that affects the price: see the prices page.
What you get
Complete approach
One point of contact
Clear price indication
Careful finishing
Any warranty we give on your job, with its term and what it covers, is always set out in writing in the quote — so you see it in black and white before you agree. The warranty covers our own work: how we carried it out. Manufacturers' warranties on materials and appliances are passed on to you where they apply. If the quote gives no warranty term for (part of) the work, your statutory rights apply — and you keep those in any case: the work must match what was agreed and what you may reasonably expect of it.
The process, step by step
- Step 1
Site visit & requirements
We discuss what you want, look at the existing bathroom and agree the layout, the choice of materials and what is practically possible.
- Step 2
Preparation & strip-out
The old bathroom is removed carefully and the walls, floors and connection points are prepared for the new bathroom.
- Step 3
Technical build-up
Water and drainage points, electrical connections, the substrate, waterproofing and preparation for tiling are checked and carried out.
- Step 4
Finishing & handover
Tiling, sanitary ware, sealant work and the final check are completed neatly.
Possible additional work
Depending on what is already there, additional work may be needed, such as moving water or drainage points, repairing walls, levelling the floor, relocating electrics, improving ventilation or applying extra waterproofing. We discuss this with you beforehand, and it is not carried out without your agreement.
About bathroom
Questions about this service in particular — if yours is not here, do send us a message.
Ask a questionHow long it takes depends on the size of the bathroom, the condition of what is already there, drying times, the tiling, the choice of materials and any changes to water, drainage or electrics. After a site visit we can give a realistic schedule.
Both are possible. You can supply the tiles, sanitary ware, taps or accessories yourself, or we can advise on suitable materials and components. If you supply the materials yourself, we assess beforehand whether they are practical and technically suitable within the project. Materials must be complete and on site in time for the agreed date the work starts.
Within a bathroom renovation we can include water and drainage points, sanitary ware connections and practical electrical connections — lighting, switches, sockets or connecting up bathroom fittings, for example. Larger or specialist alterations are assessed separately beforehand.
The cost of a bathroom renovation differs from one situation to the next. Dimensions, the choice of tiles, the level of sanitary ware, existing pipework, electrics, strip-out, waterproofing and finishing all affect the price. The price indication on this page gives a first impression; an accurate quote is drawn up once your project has been assessed.
Waterproofing in wet zones is included when it forms part of the agreed bathroom build-up. Exactly how it is carried out depends on what is already there, the materials chosen and how the bathroom is built up.
If damp problems, signs of leaks, mould or loose substrates come to light while the work is going on, we discuss them with you first. Additional work is not carried out without consultation.
Looking to have your bathroom refitted?
Tell us about your bathroom project and receive a first price indication. For an accurate quote we are happy to arrange a no-obligation site visit.
Also worth a look
Complete home renovation
From preparation to a tidy handover: we combine several jobs into one clear renovation approach.
Kitchen renovation
From preparation to installation: we fit new kitchens with attention to dimensions, connections, electrical work, water and drainage, wall finishing and a tidy handover.
Tiling
Crisp tiling for bathrooms, toilets, kitchens, floors and walls. We take care of proper preparation, a neat tile layout, grouting and a tidy handover.
Looking to have a bathroom renovation carried out? MULTI Klussenbedrijf takes care of bathroom renovations with attention to waterproofing, tiling, sanitary ware, water and drainage points, ventilation and tidy finishing. Ask for a price indication or book a no-obligation site visit.

