Rope-access technician installing ducts in a building's inner courtyard

External duct installation at height in Sant Joan Despí.

We take the duct from your premises, boiler or extractor in Sant Joan Despí from ground floor to roof, working on ropes with no scaffolding blocking the pavement.

5/5 · Google reviews

When 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

  • Route survey

    We define the route, diameter and outlet to suit the appliance and the RITE.

  • Twin-wall ducting

    Stainless or galvanised steel, insulated where the use requires it.

  • Brackets and clamps

    Anchored to the façade at regular intervals so the duct does not vibrate or move.

  • Penetrations and joints

    Wall or slab penetrations and sealed joints to prevent leaks and drips.

  • Roof outlet

    Finished with a cowl above the roof line, away from windows.

  • Discreet finish

    Powder-coated or painted duct in the façade colour, if you wish.

Ducts up the façade in Sant Joan Despí: how we plan the route

In areas such as Centre, La Mossota and Residencial Sant Joan, 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.

For every duct we install in areas such as Pla del Vent, Torreblanca and Les Begudes, we start by measuring the route from the appliance to the outlet and choosing diameter and material for the use and the RITE. That tells us where the brackets go and where to cross the wall or slab.

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: Cornellà de Llobregat, Sant Feliu de Llobregat and Esplugues de Llobregat.

Get a quote for an external duct

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

External duct installation at height in Sant Joan Despí: which areas do you cover?

We do this work in Sant Joan Despí, in areas such as Centre, La Mossota, Residencial Sant Joan, Les Planes, Pla del Vent, Torreblanca and Les Begudes, and also nearby: Cornellà de Llobregat, Sant Feliu de Llobregat and Esplugues de Llobregat. Before starting we visit the property and prepare a detailed written quote.

02

Can 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.

03

Does 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.

04

What 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.

Sant Joan Despí · Baix Llobregat
Illustration of the Torre de la Creu in Sant Joan Despí, with its white cylindrical towers and trencadís domes, and the Collserola hills in the background

About us

High-quality renovations in Sant Joan Despí, 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 Sant Joan Despí and the surrounding area

Reformas Romero-Vera is a renovation company working in Sant Joan Despí (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 Joan Despí · Baix Llobregat, province of Barcelona
Postcode
08970
Location
10 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 Cornellà de Llobregat, Sant Feliu de Llobregat, Esplugues de Llobregat, Sant Boi de Llobregat and Sant Just Desvern.

Neighbourhoods

Centre and Les Planes
  • Centre
  • La Mossota
  • Residencial Sant Joan
  • Les Planes
North, towards Sant Feliu and Sant Just
  • Pla del Vent
  • Torreblanca
  • Les Begudes

Main streets and avenues

  • Carrer Major
  • Avinguda de Barcelona
  • Avinguda del Baix Llobregat
  • Avinguda de les Flors
  • Rambla de Josep Maria Jujol
  • Passeig del Canal
  • Carrer de Jacint Verdaguer
  • Carrer de Francesc Macià
  • Carrer de la Creu d'en Muntaner
  • Carrer d'Àngel Guimerà

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.

WhatsApp Calculate an estimate
Got a question? Message us on WhatsApp