Sealing facade joints with a sealant gun

Façade joint sealing at height in Olesa de Montserrat.

We remake the joints that let water into façades of buildings and houses in Olesa de Montserrat, working suspended from the roof with no scaffolding on the pavement.

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

In areas such as Centre, Sant Bernat and Poble Sec, with winters that can be cold and hot summers, façades expand and contract a great deal, and rigid sealant ends up breaking. We choose polyurethane or MS polymer sealants that take up that movement.

On façades in areas such as Les Planes, El Collet de Sant Joan and Els Closos, we fit foam backer rod of the right diameter so the sealant has the correct depth and bonds only to the sides. Where the joint is shallow, we use a bond-breaker tape at the back instead.

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: Esparreguera, Abrera and Vacarisses.

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 Olesa de Montserrat: which areas do you cover?

We work in Olesa de Montserrat in areas such as Centre, Sant Bernat, Poble Sec, Les Planes, El Collet de Sant Joan, Els Closos, Vilapou and Ribes Blaves, and also nearby: Esparreguera, Abrera and Vacarisses.

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.

Olesa de Montserrat · Baix Llobregat
Illustration of Montserrat mountain seen from Olesa de Montserrat, with the town and its church beside the River Llobregat and olive trees in front

About us

High-quality renovations in Olesa de Montserrat, 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 Olesa de Montserrat and the surrounding area

Reformas Romero-Vera is a renovation company working in Olesa de Montserrat (Baix Llobregat, 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
Olesa de Montserrat · Baix Llobregat, province of Barcelona
Postcode
08640
Location
30 km north-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 Esparreguera, Abrera, Vacarisses and Viladecavalls.

Neighbourhoods

Centre and old town
  • Centre
  • Sant Bernat
  • Poble Sec
Residential neighbourhoods
  • Les Planes
  • El Collet de Sant Joan
  • Els Closos
  • Vilapou
Residential estates
  • Ribes Blaves
  • Can Marcetó

Main streets and avenues

  • Avinguda de Francesc Macià
  • Avinguda de Lluís Companys
  • Rambla de Catalunya
  • Passeig del Progrés
  • Carretera de Terrassa
  • Carrer Ample
  • Carrer de Colom
  • Carrer de l'Hospital
  • Carrer de Sant Pere
  • Carrer de Barcelona
  • Carrer de les Angelines

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