Bathroom with a shower tray and black-framed screen

Bathroom ventilation in Granollers.

In Granollers we sort out windowless bathrooms and those with a small window that never dry: fan, duct and air supply planned together.

5/5 · Google reviews

When 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

  • Duct inspection

    We check the existing shared shaft or duct and whether it actually draws air.

  • Quiet extractor fan

    A low-noise unit with airflow matched to the size of the bathroom.

  • Timer or humidistat

    Runs on after the light goes off, or starts by itself when humidity rises.

  • Ducted outside

    Ducting to the façade, light well or roof when there is no usable shaft.

  • Electrical connection

    A protected supply kept out of the wet zones, in line with the REBT.

  • Air inlet

    A gap under the door or a grille so fresh air can actually come in.

Ventilating a bathroom in Granollers: what we check first

In areas such as Centre and Sant Miquel, where winters are cold, hardly anyone opens the bathroom window after a shower and steam condenses on the outside wall. A fan with an overrun timer removes it without chilling the house, and we insulate the duct where it crosses cold spaces.

In homes in areas such as Congost, Granollers Nord and Primer de Maig, 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.

After the visit you receive a detailed written quote setting out the duct route and the type of fan. We also ventilate bathrooms in nearby areas: Les Franqueses del Vallès, Canovelles and La Roca del Vallès.

Get a quote for your bathroom ventilation

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

Bathroom ventilation in Granollers: which areas do you cover?

We work in Granollers in areas such as Centre, Sant Miquel, Congost, Granollers Nord, Primer de Maig, Can Gili, Can Bassa and Tres Torres, and also nearby: Les Franqueses del Vallès, Canovelles and La Roca del Vallès.

02

Can 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.

03

Timer 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.

04

What 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.

Granollers · Vallès Oriental
Illustration of La Porxada in Granollers, with its hipped roof on stone columns, houses in the centre and the Montseny behind

About us

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

Reformas Romero-Vera is a renovation company working in Granollers (Vallès Oriental, 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
Granollers · Vallès Oriental, province of Barcelona
Postcode
08401, 08402, 08403, 08404
Location
25 km north 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 Les Franqueses del Vallès, Canovelles, La Roca del Vallès, Parets del Vallès and Montmeló.

Neighbourhoods

Centre and surroundings
  • Centre
  • Sant Miquel
Neighbourhoods of blocks of flats
  • Congost
  • Granollers Nord
  • Primer de Maig
  • Can Gili
  • Can Bassa
Other neighbourhoods and the Palou area
  • Tres Torres
  • Font Verda
  • Ponent
  • Lledoner
  • Can Mònic
  • Palou

Main streets and avenues

  • Carrer d'Anselm Clavé
  • Carrer de Corró
  • Carrer de Barcelona
  • Carrer de Girona
  • Avinguda de Sant Esteve
  • Avinguda de Francesc Macià
  • Carrer de Joan Prim
  • Carrer de Roger de Flor
  • Carretera de Caldes
  • Carretera del Masnou
Renovated bathroom with green tiles, a round mirror and wooden cabinetry

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.

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