Complete bathroom renovation, fully watertight
Ready for a new bathroom in Rotterdam? We handle your complete bathroom renovation from start to finish: teardown, plumbing, tiling, sanitaryware and ventilation. Fully watertight, delivered by one dedicated team, with a single point of contact and a clear price agreed up front.
Your bathroom completely renovated, without the hassle
Renovating a bathroom touches many trades at once: teardown, plumbing, tiling, sanitaryware, electrics and ventilation. That is exactly where separate contractors so often go wrong, resulting in waiting times and leaks. We do it differently. As a dedicated construction company in Rotterdam, we take on your complete bathroom renovation with one team, in the right order and fully watertight.
From a compact bathroom in a flat on the south bank to a spacious en-suite in Kralingen: you receive a clear quote with a transparent price breakdown up front, a tight schedule and a bathroom that is right down to the last bead of sealant.
Request your free bathroom adviceOne dedicated team
Our own craftsmen, one point of contact, no miscommunication.
Clear price up front
A clear quote, with no surprises afterwards.
Guaranteed & certified
A guarantee on our work, plus CO certification, STEK, NEN 1010 and VCA.
Local in Rotterdam
Familiar with Rotterdam's homes and the local council.
Recent projects in Rotterdam and the Randstad
A selection of our completed projects. View the full portfolio for more.
What our clients say
We only publish genuine, verified reviews. Our clients' reviews will soon be shown here via Google.
What a bathroom renovation involves
Renovating a bathroom is more than laying tiles. We take care of the whole project, in the right order and fully watertight.
Teardown & plumbing
The old bathroom out, and new water and waste pipes routed to the right places.
Tiling & waterproofing
Wall and floor tiles laid neatly, with the correct fall and waterproofing.
Sanitaryware
Shower, bath, toilet, basin and taps fitted with skill.
Ventilation
Proper extraction against damp and mould, for a healthy bathroom.
Electrics & lighting
Spotlights, mirror heating and sockets, installed to the NEN 1010 standard.
Part of a larger renovation?
Bathroom as part of a full home renovation? We arrange that too.
How we renovate your bathroom
A tight process in five steps, from the first conversation to handover.
Survey & design
We visit, take measurements and think along with you about layout, tiles, sanitaryware and lighting.
Quote & schedule
You receive a clear quote with a transparent price breakdown and a realistic schedule.
Teardown & plumbing
The old bathroom out, new pipes installed and the waterproofing applied.
Tiling & sanitaryware
Wall and floor tiles laid, sanitaryware, taps and lighting fitted.
Handover & guarantee
We walk through everything together and hand over neatly, with a guarantee on the work.
Our own team, no subcontractors
Your entire job handled by our own 20 to 30 craftsmen. Short lines, one point of contact.
One price up front, no surprises
You know where you stand from the outset. No unexpected extra costs afterwards.
1-year guarantee on the renovation
We stand behind our work and are only finished when you are satisfied.
Bathroom renovation in Rotterdam and across the Randstad
Rotterdamse Bouwbedrijf is at home in Rotterdam, but we renovate bathrooms across the whole Randstad. From Rotterdam and Dordrecht to The Hague, Leiden and Amsterdam, and everywhere in between. Don't see your town listed? Do get in touch, we work throughout the region.
And also in, among others
We work with reliable A-brands, for a durable result with a manufacturer's warranty.
Questions about bathroom renovation
How long does a bathroom renovation take?
Can I have a say in the design of my bathroom?
Do you supply the sanitaryware and tiles as well?
Is the new bathroom watertight and guaranteed?
Where do you renovate bathrooms?
Ready for your new bathroom?
Arrange a free, no-obligation consultation. We come to you, discuss the options and draw up a personal plan with a clear price.
How to make a bathroom truly watertight
A beautiful bathroom is one thing; a bathroom that is still leak-free after ten years is real craftsmanship. The difference lies beneath the tiles.
A watertight build-up beneath the tiles
Before we tile, we apply a liquid seal to the wet areas, with sealing tape in the corners and around the shower drain. Sealant alone is not waterproofing. This invisible layer decides whether your bathroom is still dry in ten years' time.
Fall, pipework and ventilation
The shower floor is given the correct fall towards the drain, otherwise water stays put. We replace old pipework straight away, because getting to it later means breaking things open again. Good mechanical ventilation or a heat-recovery unit removes moisture and prevents mould, especially in a room without a window.
Choosing tiles and sanitaryware
Large tiles look calm, but call for a flat substrate; small tiles and mosaic give more grip. A walk-in shower is stunning, but places higher demands on fall and sealing. We think along with you about what suits your space and how you use it.
Common mistakes
- No fall, or too little, towards the shower drain, leaving water standing.
- Relying on sealant instead of a membrane, resulting in leaks to the floor below.
- Underestimating the ventilation, so mould appears in the grout within a year.
Tackling more at the same time? Combine it with a full home renovation or a new kitchen while the pipework is open anyway.