Bathroom ventilation in Sants-Montjuïc.
We clear the steam from your bathroom in Sants-Montjuïc with a properly sized fan and an outlet that actually works, so walls, ceiling and grout stay dry.
5/5 · Google reviewsWhen does a bathroom need better ventilation?
- The mirror stays steamed up
- Mould on the ceiling and grout
- A musty smell that lingers
- Internal bathroom with no window
What bathroom ventilation includes
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Duct inspection
We check the existing shared shaft or duct and whether it actually draws air.
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Quiet extractor fan
A low-noise unit with airflow matched to the size of the bathroom.
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Timer or humidistat
Runs on after the light goes off, or starts by itself when humidity rises.
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Ducted outside
Ducting to the façade, light well or roof when there is no usable shaft.
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Electrical connection
A protected supply kept out of the wet zones, in line with the REBT.
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Air inlet
A gap under the door or a grille so fresh air can actually come in.
Fan, duct and incoming air
In 1960s and 70s flats in areas such as Sants, Sants - Badal and Hostafrancs, the bathroom usually vents into a shunt, a vertical duct shared by every flat. An over-powerful fan pushes air towards the neighbours, so we choose a moderate-flow unit and check the shunt is not blocked.
In homes in areas such as La Bordeta and La Font de la Guatlla, we wire the fan to the light with an overrun timer or to a humidistat, depending on how the bathroom is used. The supply is protected and kept outside the shower and bath zones, as REBT requires.
With over 20 years renovating bathrooms we know where ventilation tends to fail; we spot it on the visit and set it out in a written quote. We also work nearby: Eixample, Les Corts and Ciutat Vella.
Get a quote for your bathroom ventilation
Frequently asked questions
01Bathroom ventilation in Sants-Montjuïc: which areas do you cover?
We work in Sants-Montjuïc in areas such as Sants, Sants - Badal, Hostafrancs, La Bordeta, La Font de la Guatlla, El Poble-sec, La Marina de Port and La Marina del Prat Vermell, and also nearby: Eixample, Les Corts and Ciutat Vella.
02Can the bathroom fan share the kitchen extract duct?
No. Each needs its own duct: sharing one lets cooking fumes and smells into the bathroom, and the CTE (DB HS 3) rules it out.
03Timer or humidity sensor: which is more suitable?
A timer is simple and enough for most bathrooms. A humidistat suits internal or heavily used bathrooms, as it only kicks in when there is steam.
04What if the building's shared shaft does not draw?
We check whether it is blocked or shared with other flats. Sometimes the right fan is enough; if not, we look at a dedicated outlet to the façade or light well.
About us
High-quality renovations in Sants-Montjuïc, 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 Sants-Montjuïc and the surrounding area
Reformas Romero-Vera is a renovation company working in Barcelona: Sants-Montjuïc (Barcelonès, province of Barcelona) and specialising in bathroom ventilation. 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
- Bathroom ventilation
- Area
- Barcelona: Sants-Montjuïc · Barcelonès, province of Barcelona
- Postcode
- 08004, 08014, 08038, 08039, 08040
- Visit and estimate
- No obligation, in writing
- Phone
- +34 658 09 40 37 · WhatsApp +34 662 04 02 34
We also work in Eixample, Les Corts, Ciutat Vella, L'Hospitalet de Llobregat and El Prat de Llobregat.
Neighbourhoods
- Sants
- Sants - Badal
- Hostafrancs
- La Bordeta
- La Font de la Guatlla
- El Poble-sec
- La Marina de Port
- La Marina del Prat Vermell
Main streets and avenues
- Carrer de Sants
- Carrer de la Creu Coberta
- Carrer de Badal
- Carrer de Tarragona
- Carrer de la Constitució
- Avinguda del Paral·lel
- Carrer de Blai
- Carrer de Vila i Vilà
- Passeig de la Zona Franca
- Gran Via de les Corts Catalanes
Does steam and damp build up in your bathroom?
Message us on WhatsApp or get a quote and we will tell you which ventilation suits it.