Sealing facade joints with a sealant gun

Façade joint sealing at height in Santa Coloma de Gramenet.

Dry walls inside and joints that work again: we replace the failed sealant on your façade in Santa Coloma de Gramenet 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.

Façade joints in Santa Coloma de Gramenet: where the water gets in

In 1960s to 80s blocks in areas such as Centre and Can Mariner, expansion joints and precast panel joints usually still have their original sealant. When damp shows inside, we cut that seal out and redo it drop by drop.

Before sealing on buildings in areas such as Llatí and Riera Alta, 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.

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: Barcelona, Badalona and Sant Adrià de Besòs.

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 Santa Coloma de Gramenet: which areas do you cover?

We do this work in Santa Coloma de Gramenet, in areas such as Centre, Can Mariner, Llatí, Riera Alta, Singuerlín, Can Franquesa, Les Oliveres and La Guinardera, and also nearby: Barcelona, Badalona and Sant Adrià de Besòs. 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.

Santa Coloma de Gramenet · Barcelonès
Illustration of the Torre Pallaresa in Santa Coloma de Gramenet among pines in the Serra de Marina, with blocks of flats and the Besòs river park in front

About us

High-quality renovations in Santa Coloma de Gramenet, 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 Santa Coloma de Gramenet and the surrounding area

Reformas Romero-Vera is a renovation company working in Santa Coloma de Gramenet (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
Santa Coloma de Gramenet · Barcelonès, province of Barcelona
Postcode
08921, 08922, 08923, 08924
Location
8 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, Sant Adrià de Besòs and Montcada i Reixac.

Neighbourhoods

Centre
  • Centre
  • Can Mariner
Llatí and Riera Alta
  • Llatí
  • Riera Alta
Upper area, towards the Serra de Marina
  • Singuerlín
  • Can Franquesa
  • Les Oliveres
  • La Guinardera
Along the river Besòs
  • Riu Nord
  • Riu Sud
Fondo, Santa Rosa and Raval
  • Fondo
  • Santa Rosa
  • El Raval
  • Els Safaretjos

Main streets and avenues

  • Rambla de Sant Sebastià
  • Avinguda de la Generalitat
  • Carrer Major
  • Carrer de Mossèn Jacint Verdaguer
  • Avinguda Pallaresa
  • Avinguda d'Anselm de Riu
  • Passeig de Llorenç Serra
  • Passeig de la Salzereda
  • Carrer de Rafael Casanova

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