Sealing facade joints with a sealant gun

Façade joint sealing at height in Ciutat Vella.

In Ciutat Vella we stop leaks through expansion joints, panel junctions and window frames with an elastic seal that moves with the building.

5/5 · Google reviews

When do the joints need sealing?

  • Damp inside next to the façade
  • Cracked or detached sealant
  • Open joints between panels
  • Water getting in around windows

What joint sealing includes

  • Joint-by-joint inspection

    Working from the ropes, we find cracks, debonding and empty joints.

  • Removing old sealant

    We cut out and clean the old sealant until the edges are sound.

  • Backer rod

    A foam rod gives the sealant the right depth.

  • Primer

    Primer on the edges so the sealant bonds properly to the substrate.

  • Elastic sealant

    Polyurethane or MS polymer that moves with the façade.

  • Window and panel joints

    Window perimeters, expansion joints and junctions between panels.

How we reseal façade joints in Ciutat Vella

In areas such as El Barri Gòtic and El Raval, when a flat's windows are replaced the outer perimeter is often left unsealed or with bare foam showing. We work on ropes, lightwells included, and let the neighbours on each vertical drop know before we descend.

Around windows in homes in areas such as Sant Pere, Santa Caterina and La Ribera, we first check whether water is getting in through the joint or through the frame itself. We seal the frame-to-wall junction and check the sill, which is often where the leak really starts.

We check the joints from outside and the damp from inside, and give you a detailed written quote, per vertical drop or for the whole façade. We also seal joints in nearby areas: Eixample, Sants-Montjuïc and Sant Martí.

Get a quote for façade joint sealing

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

Façade joint sealing at height in Ciutat Vella: which areas do you cover?

We do this work in Ciutat Vella, in areas such as El Barri Gòtic, El Raval, Sant Pere, Santa Caterina, La Ribera and La Barceloneta, and also nearby: Eixample, Sants-Montjuïc and Sant Martí. Before starting we visit the property and prepare a detailed written quote.

02

Which sealant do you use for façade joints?

Elastic polyurethane or MS polymer sealants, suitable for exterior use and paintable. We choose according to the façade material and the movement the joint has to absorb.

03

Can you seal just the area where water gets in?

Yes. If the problem is localised, we seal the affected vertical drop. During the visit we also check nearby joints, as they are usually the same age and equally worn.

04

Why not just apply new sealant over the old?

Because new sealant does not bond well to old sealant or dust. The old one has to be removed, the edges cleaned, a backer rod fitted and primer applied; that way the joint can move without opening again.

Ciutat Vella · Barcelona
Illustration of Barcelona Cathedral in Ciutat Vella, with its Gothic façade, the spire over the crossing, the Roman towers of the Portal del Bisbe and old houses

About us

High-quality renovations in Ciutat Vella, 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 Ciutat Vella and the surrounding area

Reformas Romero-Vera is a renovation company working in Barcelona: Ciutat Vella (Barcelonès, province of Barcelona) and specialising in façade joint sealing 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
Façade joint sealing at height
Area
Barcelona: Ciutat Vella · Barcelonès, province of Barcelona
Postcode
08001, 08002, 08003
Visit and estimate
No obligation, in writing
Phone
+34 658 09 40 37 · WhatsApp +34 662 04 02 34

We also work in Eixample, Sants-Montjuïc and Sant Martí.

Neighbourhoods

Barri Gòtic and Raval
  • El Barri Gòtic
  • El Raval
Sant Pere, La Ribera and La Barceloneta
  • Sant Pere
  • Santa Caterina
  • La Ribera
  • La Barceloneta

Main streets and avenues

  • La Rambla
  • Via Laietana
  • Carrer de Ferran
  • Carrer de Jaume I
  • Carrer de la Princesa
  • Carrer de Montcada
  • Carrer de l'Hospital
  • Carrer del Carme
  • Rambla del Raval
  • Carrer de Sant Pau
  • Passeig de Joan de Borbó

Water coming in through your façade joints?

Message us on WhatsApp or get a quote: we will check the joints and tell you which ones need redoing.

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