Basement renovation in El Masnou.
We turn the basement of your house in El Masnou into a dry, ventilated space, with lighting and finishes designed around the way you want to use it.
5/5 · Google reviewsWhen 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
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Internal waterproofing
A damp barrier on the walls and slab, applied from the inside.
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Drainage and pumping
Perimeter channels and a sump pump where the water calls for it.
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Mechanical ventilation
Forced extraction to refresh the air and prevent condensation.
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Insulation and finishes
Lined walls and an insulated floor for a dry, comfortable basement.
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Lighting and electrics
New circuits and lighting designed for a space without windows.
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Fitted out for its use
Wine cellar, gym, games room or workshop, each with the right finishes.
Basements in El Masnou: where the damp comes from
In areas such as Centre and Ocata 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.
In the basements we convert in areas such as Masnou Alt, Can Targa and Vallmora, 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.
With over 20 years of experience, our quote lists damp treatment and finishes separately, so you can see each part clearly. We also travel to nearby areas: Premià de Mar, Alella and Teià.
Get a quote for your basement
Frequently asked questions
01Basement renovation in El Masnou: which areas do you cover?
We work in El Masnou in areas such as Centre, Ocata, Masnou Alt, Can Targa, Vallmora, Bellresguard, Santa Madrona and Califòrnia, and also nearby: Premià de Mar, Alella and Teià.
02Does 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.
03Can 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.
About us
High-quality renovations in El Masnou, with deadlines that are met.
We renovate flats and houses with clear planning, close follow-up and attention to every detail.
- Initial visit with no obligation
- Detailed and accurate estimate
- Follow-up until the work is finished
We work in El Masnou and the surrounding area
Reformas Romero-Vera is a renovation company working in El Masnou (Maresme, 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
- El Masnou · Maresme, province of Barcelona
- Postcode
- 08320
- Location
- 15 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 Premià de Mar, Alella, Teià, Montgat and Premià de Dalt.
Neighbourhoods
- Centre
- Ocata
- Masnou Alt
- Can Targa
- Vallmora
- Bellresguard
- Santa Madrona
- Califòrnia
Main streets and avenues
- Passeig Marítim
- Passeig de Prat de la Riba
- Carrer de Navarra
- Carrer de Barcelona
- Carrer de Sant Felip
- Carrer de Fontanills
- Carrer de Flos i Calcat
- Avinguda de Joan XXIII
- Avinguda de Joan Maragall
- Avinguda de Cusí i Furtunet
- Passeig del Bellresguard
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.