Renovated basement with a polished concrete floor and new lighting

Basement renovation in Sant Adrià de Besòs.

From a dark, damp basement to a wine cellar, workshop or games room in Sant Adrià de Besòs: we dry the walls and floor, renew the air and bring in light.

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.

What changes in a properly converted basement

Developments in areas such as Sant Adrià Nord and Sant Joan Baptista 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.

In the basements we convert in areas such as La Mina, El Besòs and La Catalana, ventilation is part of the job: mechanical extraction ducted outside with a controlled air inlet. The wiring follows REBT rules for damp locations, with sealed light fittings and sockets raised off the floor.

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: Barcelona, Badalona and Santa Coloma de Gramenet.

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 Sant Adrià de Besòs: which areas do you cover?

We work in Sant Adrià de Besòs in areas such as Sant Adrià Nord, Sant Joan Baptista, La Mina, El Besòs, La Catalana and La Verneda, and also nearby: Barcelona, Badalona and Santa Coloma de Gramenet.

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.

Sant Adrià de Besòs · Barcelonès
Illustration of Les Tres Xemeneies in Sant Adrià de Besòs beside the old power station, with the mouth of the Besòs, the beach and the sea

About us

High-quality renovations in Sant Adrià de Besòs, 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 Sant Adrià de Besòs and the surrounding area

Reformas Romero-Vera is a renovation company working in Sant Adrià de Besòs (Barcelonès, province of Barcelona) and specialising in basement renovation. 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
Basement renovation
Area
Sant Adrià de Besòs · Barcelonès, province of Barcelona
Postcode
08930
Location
6 km north-east 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 Barcelona, Badalona and Santa Coloma de Gramenet.

Neighbourhoods

Centre and north
  • Sant Adrià Nord
  • Sant Joan Baptista
Neighbourhoods towards Barcelona and the sea
  • La Mina
  • El Besòs
  • La Catalana
  • La Verneda

Main streets and avenues

  • Carrer Major
  • Avinguda de Catalunya
  • Avinguda de la Platja
  • Avinguda d'Eduard Maristany
  • Rambla de la Mina
  • Carrer de Pi i Gibert
  • Carrer de Ramon Viñas
  • Carrer de Sant Joaquim

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