External duct installation at height in Vallirana.
We replace old, loose or rusty ducts in Vallirana 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 Vallirana: what we check in the building
In areas such as La Llibra, Les Casetes and Can Batlle, 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 Vall del Sol, El Lledoner and Can Rovira, 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.
With over 20 years in construction, we plan the route, explain how we would install the duct and set it out in a written quote. We carry out rope access work nearby too: Begues, Cervelló and Torrelles de Llobregat.
Get a quote for an external duct
Frequently asked questions
01External duct installation at height in Vallirana: which areas do you cover?
We do this work in Vallirana, in areas such as La Llibra, Les Casetes, Can Batlle, Vall del Sol, El Lledoner, Can Rovira, La Solana and La Selva Negra Catalana, and also nearby: Begues, Cervelló and Torrelles 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 Vallirana, 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 Vallirana and the surrounding area
Reformas Romero-Vera is a renovation company working in Vallirana (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
- Vallirana · Baix Llobregat, province of Barcelona
- Postcode
- 08759
- Location
- 20 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 Begues, Cervelló, Torrelles de Llobregat and Subirats.
Neighbourhoods
- La Llibra
- Les Casetes
- Can Batlle
- Vall del Sol
- El Lledoner
- Can Rovira
- La Solana
- La Selva Negra Catalana
- Les Bassioles
Main streets and avenues
- Avinguda dels Països Catalans
- Avinguda del Pont del Lledoner
- Avinguda de la Selva Negra Catalana
- Avinguda del Mirador
- Avinguda dels Pinars
- Carrer dels Comtes de Ripoll
- Carrer de Lleida
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.