Renovated basement with a polished concrete floor and new lighting

Basement renovation in El Prat de Llobregat.

We turn the basement of your house in El Prat de Llobregat into a dry, ventilated space, with lighting and finishes designed around the way you want to use it.

5/5 · Google reviews

When does a basement need renovating?

  • Rising damp from the floor
  • Salt deposits on the walls
  • Water after heavy rain
  • Dark space that never gets used

What the basement renovation includes

  • Internal waterproofing

    A damp barrier on the walls and slab, applied from the inside.

  • Drainage and pumping

    Perimeter channels and a sump pump where the water calls for it.

  • Mechanical ventilation

    Forced extraction to refresh the air and prevent condensation.

  • Insulation and finishes

    Lined walls and an insulated floor for a dry, comfortable basement.

  • Lighting and electrics

    New circuits and lighting designed for a space without windows.

  • Fitted out for its use

    Wine cellar, gym, games room or workshop, each with the right finishes.

Basements in El Prat de Llobregat: where the damp comes from

Developments have many houses on sloping plots with a semi-basement: one wall is buried and takes water from the hillside. On that wall we reinforce the internal waterproofing and leave a drainage cavity behind the finish (typical of Centre and Eixample Sud).

Where water gets in, we cut a perimeter channel under the slab leading to a sump with a pump and non-return valve. On the walls we fit a cavity drain membrane and a lining set away from the masonry.

We take rubble out in sacks, protect the route through the house and leave the basement clean with the ventilation tested. We convert basements nearby too: L'Hospitalet de Llobregat, Cornellà de Llobregat and Sant Boi de Llobregat.

Get a quote for your basement

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

Basement renovation in El Prat de Llobregat: which areas do you cover?

We do this work in El Prat de Llobregat, in areas such as Centre, Eixample Sud, Sant Cosme, Sant Jordi - Ribera Baixa, La Granja, Jardins de la Pau, Les Palmeres and La Barceloneta, and also nearby: L'Hospitalet de Llobregat, Cornellà de Llobregat and Sant Boi de Llobregat. Before starting we visit the property and prepare a detailed written quote.

02

Does the damp need fixing before the basement is fitted out?

Always. First we find out whether the water comes from the ground, a leak or condensation, and apply the right solution. Skip that step and the finishes will end up damaged.

03

Can a basement be used as a bedroom?

For habitable use the CTE requires daylight, ventilation and a minimum ceiling height, and local planning must allow it. We check this on the visit; if it isn't possible, we suggest uses such as a gym, wine cellar or play area.

El Prat de Llobregat · Baix Llobregat
Illustration of the Llobregat lighthouse in El Prat on the delta, with lagoons and reed beds, a heron, the beach, the town behind and a plane taking off

About us

High-quality renovations in El Prat de Llobregat, 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 El Prat de Llobregat and the surrounding area

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

Company
Reformas Romero-Vera
Service
Basement renovation
Area
El Prat de Llobregat · Baix Llobregat, province of Barcelona
Postcode
08820
Location
9 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 L'Hospitalet de Llobregat, Cornellà de Llobregat, Sant Boi de Llobregat, Viladecans and Barcelona.

Neighbourhoods

Centre
  • Centre
  • Eixample Sud
1960s and 1970s neighbourhoods
  • Sant Cosme
  • Sant Jordi - Ribera Baixa
  • La Granja
Other neighbourhoods
  • Jardins de la Pau
  • Les Palmeres
  • La Barceloneta

Main streets and avenues

  • Avinguda de la Verge de Montserrat
  • Avinguda del Canal
  • Avinguda del Remolar
  • Avinguda de l'Onze de Setembre
  • Avinguda del Pare Andreu de Palma
  • Carrer de Jaume Casanovas
  • Carrer de Lleida
  • Carrer de Sant Pere
  • Carrer de Frederic Soler
  • Carrer d'Enric Borràs

Want to get real use out of your basement?

Tell us on WhatsApp what you would like to use it for or get a quote, and we will come and take a look.

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