Renovated basement with a polished concrete floor and new lighting

Basement renovation in Sitges.

We trace where the damp comes from, stop it from the inside and leave your basement in Sitges 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.

Basement renovation in Sitges: what we check first

In areas such as Centre, Poble Sec and Els Ametllers many basements belong to second homes that stay shut for months: damp, salty air condenses on cold walls and mould appears. We fit timed mechanical extraction so the basement keeps ventilating while nobody is there.

Where water gets in, in basements in areas such as Sant Sebastià, Aiguadolç and Terramar 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 go down to the basement with you, measure damp and headroom and give you a detailed written quote; a site manager coordinates every stage. We also renovate basements in nearby areas: Sant Pere de Ribes, Castelldefels and Gavà.

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 Sitges: which areas do you cover?

We do this work in Sitges, in areas such as Centre, Poble Sec, Els Ametllers, Can Pei, Sant Sebastià, Aiguadolç, Terramar and Levantina, and also nearby: Sant Pere de Ribes, Castelldefels and Gavà. 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.

Sitges · Garraf
Illustration of the church of Sant Bartomeu i Santa Tecla in Sitges on the Punta, with the Garraf massif behind, the beach with palm trees and the sea

About us

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

Reformas Romero-Vera is a renovation company working in Sitges (Garraf, 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
Sitges · Garraf, province of Barcelona
Postcode
08870, 08871, 08872
Location
35 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 Sant Pere de Ribes, Castelldefels, Gavà, Olivella and Begues.

Neighbourhoods

Centre and nearby neighbourhoods
  • Centre
  • Poble Sec
  • Els Ametllers
  • Can Pei
Beaches and seafront
  • Sant Sebastià
  • Aiguadolç
  • Terramar
Eastern residential estates
  • Levantina
  • Montgavina
  • Quintmar
Other residential estates
  • Vallpineda
  • Els Molins
  • Pins Vens
Garraf and Les Botigues
  • Garraf
  • Les Botigues de Sitges

Main streets and avenues

  • Passeig de la Ribera
  • Passeig Marítim
  • Carrer Major
  • Carrer de Parellades
  • Carrer de Sant Francesc
  • Carrer de Jesús
  • Carrer de l'Illa de Cuba
  • Avinguda de Sofia
  • Avinguda d'Artur Carbonell
  • Passeig de Vilafranca

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