Sealing facade joints with a sealant gun

Façade joint sealing at height in Sant Adrià de Besòs.

Dry walls inside and joints that work again: we replace the failed sealant on your façade in Sant Adrià de Besòs with a new seal, neat and flush.

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.

Old sealant, new joint: what we check at height

On houses on residential estates in areas such as Sant Adrià Nord and Sant Joan Baptista, the joints that fail most are around large windows, terraces and wall-to-slab junctions. We check each one and remake it with backer rod and elastic sealant.

Before sealing on buildings in areas such as La Mina, El Besòs and La Catalana, we prime the edges to suit the substrate: concrete, stone, aluminium or PVC. Then we gun in the sealant, tool it smooth and peel off the masking tape.

A site manager coordinates the rope access team with the residents and, when we finish, we remove sealant offcuts and tape from the façade and pavement. We also travel to the surrounding areas: Barcelona, Badalona and Santa Coloma de Gramenet.

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 Sant Adrià de Besòs: which areas do you cover?

We work in Sant Adrià de Besòs in areas such as Sant Adrià Nord, Sant Joan Baptista, La Mina, El Besòs, La Catalana and La Verneda, and also nearby: Barcelona, Badalona and Santa Coloma de Gramenet.

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.

Sant Adrià de Besòs · Barcelonès
Illustration of Les Tres Xemeneies in Sant Adrià de Besòs beside the old power station, with the mouth of the Besòs, the beach and the sea

About us

High-quality renovations in Sant Adrià de Besòs, 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 Adrià de Besòs and the surrounding area

Reformas Romero-Vera is a renovation company working in Sant Adrià de Besòs (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
Sant Adrià de Besòs · Barcelonès, province of Barcelona
Postcode
08930
Location
6 km north-east 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 Barcelona, Badalona and Santa Coloma de Gramenet.

Neighbourhoods

Centre and north
  • Sant Adrià Nord
  • Sant Joan Baptista
Neighbourhoods towards Barcelona and the sea
  • La Mina
  • El Besòs
  • La Catalana
  • La Verneda

Main streets and avenues

  • Carrer Major
  • Avinguda de Catalunya
  • Avinguda de la Platja
  • Avinguda d'Eduard Maristany
  • Rambla de la Mina
  • Carrer de Pi i Gibert
  • Carrer de Ramon Viñas
  • Carrer de Sant Joaquim

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.

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Got a question? Message us on WhatsApp