Bathroom with a shower tray and black-framed screen

Shower waterproofing in Castelldefels.

A shower that stays watertight in Castelldefels: we pinpoint the leak, rebuild the base with continuous waterproofing and use grout that copes with daily use.

5/5 · Google reviews

When 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

  • Source of the leak

    We find out whether water escapes through grout, waste or pipework before opening up.

  • Opening up the area

    We lift the tray and shower tiles, leaving the rest of the bathroom alone.

  • Falls to the drain

    We rebuild the base so water runs to the waste and never sits.

  • Continuous membrane

    Membrane across floor and walls, with tape at corners, pipes and drain.

  • Flood test

    We flood the base and check for any loss before closing it up.

  • New finish

    Tray or tiles laid on top, with epoxy or mould-resistant grout.

Shower leaks in Castelldefels: what we check first

In second homes and houses on residential estates in areas such as Centre, El Castell – Poble Vell and Muntanyeta a leak is often found on returning after months away, with the plaster already blown. We trace the source, waterproof the shower and can arrange access with a key-holder if you are not around.

When the leak comes only from the joints, in homes in areas such as Montmar, Bellamar and Les Botigues it can be enough to rake out the grout, seal with a waterproofing product and regrout in epoxy. We decide that only after a water test shows the membrane underneath is intact.

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: Gavà, Viladecans and Sitges.

Get a quote to waterproof your shower

01 03

First

What do you need?

Your home

Where is the work?

Your details

How can we contact you?

I’d rather write directly

Frequently asked questions

01

Shower waterproofing in Castelldefels: which areas do you cover?

We work in Castelldefels in areas such as Centre, El Castell – Poble Vell, Muntanyeta, Vista Alegre, Can Vinader, Can Roca, Els Canyars and Montmar, and also nearby: Gavà, Viladecans and Sitges.

02

Is 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.

03

What 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.

04

Does 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.

Castelldefels · Baix Llobregat
Illustration of Castelldefels castle on its pine-covered hill, with the Garraf massif behind and the beach in front

About us

High-quality renovations in Castelldefels, with deadlines that are met.

We renovate flats and houses with clear planning, close follow-up and attention to every detail.

Three members of the Romero-Vera team on a building site
BuilderManagerBuilder
A member of the Romero-Vera team in the office
Office administrator
20Years of experience
5/5Google reviews
  • Initial visit with no obligation
  • Detailed and accurate estimate
  • Follow-up until the work is finished

We work in Castelldefels and the surrounding area

Reformas Romero-Vera is a renovation company working in Castelldefels (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
Castelldefels · Baix Llobregat, province of Barcelona
Postcode
08860
Location
20 km south-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 Gavà, Viladecans, Sitges and Begues.

Neighbourhoods

Centre and old town
  • Centre
  • El Castell – Poble Vell
  • Muntanyeta
  • Vista Alegre
  • Can Vinader
  • Can Roca
  • Els Canyars
Hillside and residential estates
  • Montmar
  • Bellamar
  • Les Botigues
Beach
  • La Pineda
  • Lluminetes
  • Baixador
  • Granvia Mar
  • Mar i Sol
  • Can Bou
  • El Poal
Other areas
  • Camí Ral
  • Zona Universitària

Main streets and avenues

  • Avinguda de la Constitució
  • Avinguda Diagonal
  • Passeig Marítim
  • Avinguda del Canal Olímpic
  • Avinguda dels Banys
  • Avinguda Primer de Maig
  • Avinguda de Santa Maria
  • Passeig del Ferrocarril
  • Carrer de l'Església
  • Carrer d'Arcadi Balaguer
  • Carrer de Pompeu Fabra
  • Avinguda de Bellamar
Renovated bathroom with green tiles, a round mirror and wooden cabinetry

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.

WhatsApp Calculate an estimate
Got a question? Message us on WhatsApp