Basement renovation in Premià de Mar.
We turn the basement of your house in Premià de Mar 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 Premià de Mar: where the damp comes from
Developments in areas such as Casc Antic and Centre 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.
Finishes depend on use: a tiled floor and stable temperature for a wine cellar, rubber flooring for a gym, moisture-resistant board and an insulated floor for a living space. In areas such as Santa Maria, Santa Anna and Tió we check the headroom first, as it sometimes limits the insulation.
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: El Masnou, Premià de Dalt and Vilassar de Mar.
Get a quote for your basement
Frequently asked questions
01Basement renovation in Premià de Mar: which areas do you cover?
We work in Premià de Mar in areas such as Casc Antic, Centre, Santa Maria, Santa Anna, Tió, Llevant, El Palmar and Banyeres, and also nearby: El Masnou, Premià de Dalt and Vilassar de Mar.
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 Premià de Mar, 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 Premià de Mar and the surrounding area
Reformas Romero-Vera is a renovation company working in Premià de Mar (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
- Premià de Mar · Maresme, province of Barcelona
- Postcode
- 08330
- Location
- 20 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 El Masnou, Premià de Dalt, Vilassar de Mar and Teià.
Neighbourhoods
- Casc Antic
- Centre
- Santa Maria
- Santa Anna
- Tió
- Llevant
- El Palmar
- Banyeres
- Solimar
- Nou Premià
Main streets and avenues
- Gran Via de Lluís Companys
- Camí Ral
- Carrer de Mossèn Jacint Verdaguer
- Carrer d'Enric Granados
- Carrer de Gibraltar
- Carrer de la Mercè
- Carrer de Sant Cristòfol
- Carrer de Joan Prim
- Riera de Premià
- Carretera de Vilassar de Dalt
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.