External duct installation at height in Cerdanyola del Vallès.
We replace old, loose or rusty ducts in Cerdanyola del Vallès with new twin-wall ones, firmly fixed to the façade and with the outlet above the roofline.
5/5 · Google reviewsWhen is an external duct needed?
- Premises with no flue to the roof
- Boiler or stove without a chimney
- Old duct that is loose or rusted
- Extraction that does not draw well
What the duct installation includes
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Route survey
We define the route, diameter and outlet to suit the appliance and the RITE.
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Twin-wall ducting
Stainless or galvanised steel, insulated where the use requires it.
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Brackets and clamps
Anchored to the façade at regular intervals so the duct does not vibrate or move.
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Penetrations and joints
Wall or slab penetrations and sealed joints to prevent leaks and drips.
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Roof outlet
Finished with a cowl above the roof line, away from windows.
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Discreet finish
Powder-coated or painted duct in the façade colour, if you wish.
Extract flues in Cerdanyola del Vallès: what we check in the building
In areas such as Centre, Serraparera and Fontetes, where winters are cold, a single-wall duct cools down, condenses and drips at the joints. We replace it with insulated duct, seal every joint and fit a condensate drain at the base where needed.
So the duct does not stand out, in areas such as Banús, Turonet and Guiera we can have it powder-coated or painted to match the façade. At the end we check draught and airtightness with the appliance running and clear all debris from the pavement and roof.
We visit the building, check the façade and roof and give you a detailed written quote; a site manager coordinates the work with the business and the residents. We also work in nearby areas: Sabadell, Sant Cugat del Vallès and Ripollet.
Get a quote for an external duct
Frequently asked questions
01External duct installation at height in Cerdanyola del Vallès: which areas do you cover?
We do this work in Cerdanyola del Vallès, in areas such as Centre, Serraparera, Fontetes, Canaletes, Banús, Turonet, Guiera and Can Xarau, and also nearby: Sabadell, Sant Cugat del Vallès and Ripollet. Before starting we visit the property and prepare a detailed written quote.
02Can a duct from a ground-floor unit be taken up to the roof without scaffolding?
Yes. We install the duct in sections, working on ropes from the roof, without taking up the pavement with structures or closing the street.
03Does the duct have to come out above the roof?
For smoke and boiler flues, usually yes, at the height and distance from windows set by regulations. During the visit we check what your case requires.
04What do you do with the old duct?
We dismantle it in sections from the ropes, lower it carefully and take it away, then make good the old fixing points on the façade.
About us
High-quality renovations in Cerdanyola del Vallès, 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 Cerdanyola del Vallès and the surrounding area
Reformas Romero-Vera is a renovation company working in Cerdanyola del Vallès (Vallès Occidental, province of Barcelona) and specialising in external duct installation at height. 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
- External duct installation at height
- Area
- Cerdanyola del Vallès · Vallès Occidental, province of Barcelona
- Postcode
- 08193, 08290
- Location
- 10 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 Sabadell, Sant Cugat del Vallès, Ripollet, Barberà del Vallès and Montcada i Reixac.
Neighbourhoods
- Centre
- Serraparera
- Fontetes
- Canaletes
- Banús
- Turonet
- Guiera
- Can Xarau
- Montflorit
- Bellaterra
Main streets and avenues
- Avinguda de Catalunya
- Carretera de Barcelona
- Avinguda de Roma
- Avinguda de Canaletes
- Avinguda de Sant Iscle
- Avinguda de Guiera
- Avinguda de la Primavera
- Ronda de Cerdanyola
- Carrer de Sant Martí
- Carrer de Sant Ramon
Need a duct run up the façade?
Message us on WhatsApp or get a quote: we will study the route and explain how we would install it.