External duct installation at height in Sant Just Desvern.
We replace old, loose or rusty ducts in Sant Just Desvern 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.
Ducts up the façade in Sant Just Desvern: how we plan the route
In houses and terraced homes in areas such as El Poble, El Raval and La Carretera, most requests are for wood or pellet stove flues and boiler flues running up the outside wall. We use insulated twin-wall duct, which keeps the draught going in winter and prevents condensation.
Working on ropes in areas such as La Muntanya, Mas Lluí and Can Modolell, we first fix brackets and clamps at regular intervals, then raise the sections from the bottom up, fitting and sealing each joint. The duct ends up straight, free of vibration and with no drips at the joints.
After the visit and written quote we mark off the work area, protect the pavement and leave street and roof clean when we finish. We also cover the surrounding area: Esplugues de Llobregat, Sant Joan Despí and Sant Feliu de Llobregat.
Get a quote for an external duct
Frequently asked questions
01External duct installation at height in Sant Just Desvern: which areas do you cover?
We do this work in Sant Just Desvern, in areas such as El Poble, El Raval, La Carretera, La Muntanya, Mas Lluí and Can Modolell, and also nearby: Esplugues de Llobregat, Sant Joan Despí and Sant Feliu de Llobregat. 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 Sant Just Desvern, 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 Sant Just Desvern and the surrounding area
Reformas Romero-Vera is a renovation company working in Sant Just Desvern (Baix Llobregat, 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
- Sant Just Desvern · Baix Llobregat, province of Barcelona
- Postcode
- 08960
- Location
- 8 km west 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 Esplugues de Llobregat, Sant Joan Despí, Sant Feliu de Llobregat and Barcelona.
Neighbourhoods
- El Poble
- El Raval
- La Carretera
- La Muntanya
- Mas Lluí
- Can Modolell
Main streets and avenues
- Carretera Reial
- Plaça de Verdaguer
- Carrer de Carles Mercader
- Passeig de la Muntanya
- Avinguda de l'Onze de Setembre
- Avinguda de Lluís Companys
- Carrer de Badó
- Carrer de la Creu
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.