Shower waterproofing in Sant Joan Despí.
We stop shower leaks in Sant Joan Despí at the base: a continuous membrane, falls towards the waste and a water test before the finish, so the ceiling below can dry out.
5/5 · Google reviewsWhen does a shower need waterproofing?
- A stain on the ceiling below
- Damp on the adjoining wall
- Tiles coming loose in the shower
- Grout that darkens quickly
What shower waterproofing includes
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Source of the leak
We find out whether water escapes through grout, waste or pipework before opening up.
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Opening up the area
We lift the tray and shower tiles, leaving the rest of the bathroom alone.
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Falls to the drain
We rebuild the base so water runs to the waste and never sits.
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Continuous membrane
Membrane across floor and walls, with tape at corners, pipes and drain.
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Flood test
We flood the base and check for any loss before closing it up.
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New finish
Tray or tiles laid on top, with epoxy or mould-resistant grout.
Shower leaks in Sant Joan Despí: what we check first
In detached and terraced houses in areas such as Centre, La Mossota and Residencial Sant Joan the upstairs shower often sits above the living room or kitchen, so a leak shows up quickly on the plaster ceiling. We also check where pipes pass through the floor, a spot that is often left unsealed.
On showers we waterproof in areas such as Pla del Vent, Torreblanca and Les Begudes, before closing up we plug the waste and fill the base with water. If the level holds and nothing shows below, we fit the tray or tiles; if not, we go back over the membrane laps.
We look at the shower and the neighbour's stain, explain the cause and send a detailed written quote; a site manager coordinates the repair. We also work nearby: Cornellà de Llobregat, Sant Feliu de Llobregat and Esplugues de Llobregat.
Get a quote to waterproof your shower
Frequently asked questions
01Shower waterproofing in Sant Joan Despí: which areas do you cover?
We do this work in Sant Joan Despí, in areas such as Centre, La Mossota, Residencial Sant Joan, Les Planes, Pla del Vent, Torreblanca and Les Begudes, and also nearby: Cornellà de Llobregat, Sant Feliu de Llobregat and Esplugues de Llobregat. Before starting we visit the property and prepare a detailed written quote.
02Is replacing the grout enough to stop the leak?
Only if the grout is the problem and the membrane underneath is sound. If water has already reached the floor slab, the shower has to be lifted and waterproofed again.
03What is a flood test?
We plug the drain and fill the waterproofed base with water. If the level holds and no damp appears below, the finish can go on.
04Does a tiled walk-in shower need more care than one with a tray?
Yes. Without a tray, the membrane and falls are all that hold the water back, so they must cover the whole floor and run up the walls.
About us
High-quality renovations in Sant Joan Despí, with deadlines that are met.
We renovate flats and houses with clear planning, close follow-up and attention to every detail.
- Initial visit with no obligation
- Detailed and accurate estimate
- Follow-up until the work is finished
We work in Sant Joan Despí and the surrounding area
Reformas Romero-Vera is a renovation company working in Sant Joan Despí (Baix Llobregat, province of Barcelona) and specialising in shower waterproofing. We do this work in flats, houses and shops in every neighbourhood, with a prior visit and a detailed estimate with no obligation.
- Company
- Reformas Romero-Vera
- Service
- Shower waterproofing
- Area
- Sant Joan Despí · Baix Llobregat, province of Barcelona
- Postcode
- 08970
- Location
- 10 km west of Barcelona
- Visit and estimate
- No obligation, in writing
- Phone
- +34 658 09 40 37 · WhatsApp +34 662 04 02 34
We also work in Cornellà de Llobregat, Sant Feliu de Llobregat, Esplugues de Llobregat, Sant Boi de Llobregat and Sant Just Desvern.
Neighbourhoods
- Centre
- La Mossota
- Residencial Sant Joan
- Les Planes
- Pla del Vent
- Torreblanca
- Les Begudes
Main streets and avenues
- Carrer Major
- Avinguda de Barcelona
- Avinguda del Baix Llobregat
- Avinguda de les Flors
- Rambla de Josep Maria Jujol
- Passeig del Canal
- Carrer de Jacint Verdaguer
- Carrer de Francesc Macià
- Carrer de la Creu d'en Muntaner
- Carrer d'Àngel Guimerà
Is your shower leaking?
Send us photos of the stain and the shower on WhatsApp, or get a quote, and we will explain how we would investigate.