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

Internal drainage renewal in Parets del Vallès.

We replace the waste pipework in your home in Parets del Vallès, from every fixture to the stack, so water drains away without blockages or smells.

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 Parets del Vallès: what lies under the floor

In older houses in areas such as Barri Antic and Eixample waste pipes have been added piece by piece over decades, in mixed materials and along routes that are hard to follow. We lay out a new, orderly system with steady falls and access points where they are needed.

Before opening the floor, in homes in areas such as Can Riera, Can Cerdanet and Can Massot we mark where each fixture goes and measure the distance to the stack. From that we work out falls and diameters: the WC on its larger pipe, and basin, bidet and shower into a shared branch.

We open up only what is necessary, take out the lead and rubble with the home protected, and leave the system tested and clean, ready for flooring. We renew waste systems nearby as well: Granollers, Mollet del Vallès and Montmeló.

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 Parets del Vallès: which areas do you cover?

We do this work in Parets del Vallès, in areas such as Barri Antic, Eixample, Can Riera, Can Cerdanet, Can Massot and L'Escorxador, and also nearby: Granollers, Mollet del Vallès and Montmeló. 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.

Parets del Vallès · Vallès Oriental
Illustration of the church of Sant Esteve in the centre of Parets del Vallès, with its bell tower, houses, plane trees by the Tenes river and the Montseny behind

About us

High-quality renovations in Parets del Vallès, 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 Parets del Vallès and the surrounding area

Reformas Romero-Vera is a renovation company working in Parets del Vallès (Vallès Oriental, province of Barcelona) and specialising in internal drainage renewal. 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
Internal drainage renewal
Area
Parets del Vallès · Vallès Oriental, province of Barcelona
Postcode
08150
Location
20 km north 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 Granollers, Mollet del Vallès, Montmeló and Lliçà de Vall.

Neighbourhoods

Barri Antic and Eixample
  • Barri Antic
  • Eixample
Other neighbourhoods
  • Can Riera
  • Can Cerdanet
  • Can Massot
  • L'Escorxador

Main streets and avenues

  • Carrer Major
  • Carrer de Sant Antoni
  • Plaça de la Vila
  • Avinguda de Francesc Macià
  • Avinguda de l'Estació
  • Avinguda d'Espanya
  • Carrer de Monistrol

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