Renovated basement with a polished concrete floor and new lighting

Basement renovation in Badalona.

We turn the basement of your house in Badalona 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 Badalona: 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 Dalt la Vila, Centre and Progrés).

We start by measuring moisture in the walls and slab to see whether water comes from the ground, a leak or condensation. We then apply waterproof mortar on the inner face and form a fillet where wall meets 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: Santa Coloma de Gramenet, Sant Adrià de Besòs and Montcada i Reixac.

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 Badalona: which areas do you cover?

We work in Badalona in areas such as Dalt la Vila, Centre, Progrés, Casagemes, Manresà, Sant Roc, Artigues and El Gorg, and also nearby: Santa Coloma de Gramenet, Sant Adrià de Besòs and Montcada i Reixac.

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.

Badalona · Barcelonès
Illustration of Badalona's Pont del Petroli pier stretching out to sea, with the beach, the palm-lined seafront promenade and the Serralada de Marina behind

About us

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

Reformas Romero-Vera is a renovation company working in Badalona (Barcelonès, 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
Badalona · Barcelonès, province of Barcelona
Postcode
08911, 08912, 08913, 08914, 08915, 08916, 08917, 08918
Location
10 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 Santa Coloma de Gramenet, Sant Adrià de Besòs, Montcada i Reixac, Montgat and Tiana.

Neighbourhoods

Centre and seafront
  • Dalt la Vila
  • Centre
  • Progrés
  • Casagemes
  • Manresà
South, by the Besòs
  • Sant Roc
  • Artigues
  • El Gorg
  • El Remei
West, towards Santa Coloma
  • Llefià
  • La Salut
  • Sistrells
  • Sant Mori
Riera de Jornet and Montigalà
  • Lloreda
  • Sant Crist de Can Cabanyes
  • Coll i Pujol
  • Montigalà
North and the Serralada de Marina
  • Bufalà
  • Morera
  • Pomar
  • Canyet
  • Mas Ram

Main streets and avenues

  • Avinguda de Martí Pujol
  • Avinguda d'Alfons XIII
  • Avinguda del President Companys
  • Avinguda del Marquès de Mont-roig
  • Carrer de Mar
  • Carrer de Francesc Layret
  • Carrer de Prim
  • Carrer de Sant Bru
  • Carrer del Canonge Baranera
  • Passeig Marítim

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