Renovated basement with a polished concrete floor and new lighting

Basement renovation in the Eixample.

We trace where the damp comes from, stop it from the inside and leave your basement in the Eixample ready for storage, exercise or family time.

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 the Eixample: where the damp comes from

In areas such as La Dreta de l'Eixample and L'Antiga Esquerra de l'Eixample basements usually sit beneath older houses or under the ground floor of apartment buildings, with stone or brick walls against the soil and salt marks low down. Access is nearly always a narrow stair, so we carry materials down by hand and take rubble out in sacks.

Where water gets in, in basements in areas such as La Nova Esquerra de l'Eixample and Sant Antoni 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: Gràcia, Sant Martí and Ciutat Vella.

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 the Eixample: which areas do you cover?

We work in the Eixample in areas such as La Dreta de l'Eixample, L'Antiga Esquerra de l'Eixample, La Nova Esquerra de l'Eixample, Sant Antoni, La Sagrada Família and El Fort Pienc, and also nearby: Gràcia, Sant Martí and Ciutat Vella.

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.

Eixample · Barcelona
Illustration of Casa Milà (La Pedrera) in Barcelona's Eixample, with its wavy stone façade, wrought-iron balconies, rooftop chimneys and Passeig de Gràcia

About us

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

Reformas Romero-Vera is a renovation company working in Barcelona: Eixample (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
Barcelona: Eixample · Barcelonès, province of Barcelona
Postcode
08007, 08008, 08009, 08010, 08011, 08013, 08015, 08025, 08029, 08036, 08037
Visit and estimate
No obligation, in writing
Phone
+34 658 09 40 37 · WhatsApp +34 662 04 02 34

We also work in Gràcia, Sant Martí, Ciutat Vella, Sarrià-Sant Gervasi and Les Corts.

Neighbourhoods

Dreta and Antiga Esquerra
  • La Dreta de l'Eixample
  • L'Antiga Esquerra de l'Eixample
Nova Esquerra and Sant Antoni
  • La Nova Esquerra de l'Eixample
  • Sant Antoni
Sagrada Família and Fort Pienc
  • La Sagrada Família
  • El Fort Pienc

Main streets and avenues

  • Passeig de Gràcia
  • Rambla de Catalunya
  • Gran Via de les Corts Catalanes
  • Carrer d'Aragó
  • Carrer de Consell de Cent
  • Carrer de València
  • Carrer de Mallorca
  • Carrer de Provença
  • Carrer del Comte d'Urgell
  • Carrer de Muntaner
  • Carrer de Girona
  • Carrer de Sardenya

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