Bathroom stripped for renovation with new drain and water pipes before the screed

Internal drainage renewal in Gavà.

We redo the drainage of bathrooms and kitchen in Gavà before tiling, so you can move fixtures and stop worrying about blockages.

5/5 · Google reviews

When should the drainage be renewed?

  • Lead drum trap under the floor
  • Smells that return after cleaning
  • Several fixtures blocking at once
  • Moving the toilet or shower

What the drainage renewal includes

  • Planning the layout

    We mark fixtures, pipe runs and falls before opening the floor.

  • Drum trap removed

    We take out the lead drum trap and old pipes from under the floor.

  • New PVC system

    Branch pipes sized and laid to the fall required by CTE DB HS 5.

  • A trap for every fixture

    Basin, shower, bidet and sink each with its own odour seal.

  • Stack or manhole connection

    A watertight joint to the building's soil stack or the house's manhole.

  • Water test

    We run water through every fixture and check the joints before closing up.

Drainage in Gavà: what lies under the floor

In holiday apartments traps dry out when the home is shut for months, and there is a drain smell on return. We fit traps with a good water seal on every fixture and, where the system has no venting, air admittance valves (mostly in Centre, Les Panes and La Barceloneta).

We remove the drum trap and lead and fit PVC waste pipe with solvent-welded joints and clips that hold it without vibration. Every fixture gets its own trap, so one blockage no longer affects the whole bathroom.

With over 20 years of experience we can tell you on the visit which layout the fall allows, and set it out in a written quote. We also go out to nearby areas such as Castelldefels, Viladecans and Sitges.

Get a quote for your drainage renewal

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

Internal drainage renewal in Gavà: which areas do you cover?

We do this work in Gavà, in areas such as Centre, Les Panes, La Barceloneta, Les Colomeres, Les Bòbiles, Can Tries, Ca n'Espinós and Bruguers, and also nearby: Castelldefels, Viladecans and Sitges. Before starting we visit the property and prepare a detailed written quote.

02

What is a drum trap and why remove it?

It is a box, usually made of lead, under the bathroom floor that collects several waste pipes. It blocks and ends up giving off smells; today it is replaced by a trap on each fixture.

03

Can I move the toilet or shower?

Yes, as long as there is enough fall to the soil stack. On the visit we measure the route and tell you which layout will work.

04

How is this different from replacing drains?

Replacing a drain covers one specific fixture. Renewing the drainage replaces the whole internal system, from every fixture to the stack or manhole.

Gavà · Baix Llobregat
Illustration of Eramprunyà castle in Gavà, in ruins on a crag of the Garraf, with the town, the pine wood and Gavà Mar beach in front

About us

High-quality renovations in Gavà, 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 Gavà and the surrounding area

Reformas Romero-Vera is a renovation company working in Gavà (Baix Llobregat, province of Barcelona). Our services include internal drainage renewal in flats, houses and shops in every neighbourhood. Prior visit and detailed estimate with no obligation.

Company
Reformas Romero-Vera
Service
Internal drainage renewal
Area
Gavà · Baix Llobregat, province of Barcelona
Postcode
08850
Location
15 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 Castelldefels, Viladecans, Sitges and Begues.

Neighbourhoods

Centre and old town
  • Centre
  • Les Panes
  • La Barceloneta
Residential neighbourhoods
  • Les Colomeres
  • Les Bòbiles
  • Can Tries
  • Ca n'Espinós
Hillside estates and Gavà Mar
  • Bruguers
  • Can Tintorer
  • Gavà Mar

Main streets and avenues

  • Rambla de Pompeu Fabra
  • Rambla de Joaquim Vayreda
  • Carrer Major
  • Carrer de Sant Pere
  • Carrer del Centre
  • Avinguda de l'Eramprunyà
  • Avinguda d'Europa
  • Avinguda de les Bòbiles
  • Avinguda de Bertran i Güell
  • Avinguda de Joan Carles I
  • Carretera de Santa Creu de Calafell

Need to renew your home's drainage?

Message us on WhatsApp or get a quote and we will explain how to plan the new waste system.

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