Facade water repellent
in Braine-l’Alleud
A large residential municipality in Walloon Brabant, Braine-l’Alleud lines up districts of well-spaced villas and a denser centre around the station. Cleaning, then a water-repellent impregnation of the brick or render: water beads off instead of soaking in, the facade dries and stays clean for longer.
BeforeAfter
The context in Braine-l’Alleud
Why here in particular
A large residential municipality in Walloon Brabant, Braine-l’Alleud lines up neighbourhoods of widely spaced villas and a denser centre around the station. In practice, the large roofs of exposed villas take the west wind head-on: the verges and the ridge tiles are the first to shift.
A late-nineteenth-century Belgian brick literally drinks the driving rain from the west. The water passes through, comes out as saltpetre inside, and in winter it blows the surface apart.
- Quote
- Priced after a site visit, free of charge and with no obligation.
- Duration
- 2 to 4 days depending on the surface area and the weather.
- Call-out
- Included in Braine-l’Alleud and neighbouring municipalities
How it runs
How the job runs
The same protocol everywhere, adapted to what the visit reveals on site. Nothing is decided from the pavement.
- Documented absorption test
- Low-pressure cleaning
- Anti-moss treatment
- Spot repointing
- Colourless water-repellent treatment with a beading effect
- Protection of window frames and surroundings
Diagnosis
Absorption test, condition of the joints, mapping the cracks.
Cleaning
Low pressure, plus anti-moss treatment where the facade is green.
Repairs
Repointing where the joints have eroded and treatment of the hairline cracks. A water repellent over an open joint is pointless.
Drying
48 to 72 h. That is the part we do not shorten.
Impregnation
Applied to saturation, from the bottom up, in two crossing passes.
Frequently asked questions
Facade water repellent in Braine-l’Alleud
The questions we get asked most often before this kind of job.
Is scaffolding needed?
For two storeys, a platform or a mobile scaffold is often enough. That is costed separately and stated up front.
Does the water-repellent treatment change the appearance?
A colourless product leaves the colour almost untouched, with a very slight deepening when wet. There is no glossy film.
Can the facade still breathe?
Yes, that is the whole point of an impregnation: it blocks liquid water and lets vapour through. A film-forming paint, by contrast, traps the damp inside.
Do you come out to Braine-l’Alleud with no extra call-out charge?
Yes. Braine-l’Alleud is one of our 17 municipalities: the call-out is included in the quote, not added at the bottom of the invoice.
Other work in Braine-l’Alleud
While we are on site
Combining two jobs in one visit brings the invoice down. We suggest it when it makes sense, never to pad the quote.
Facade water repellent in the neighbouring municipalities
All our work in Braine-l’Alleud · Everything about facade water repellent
A quote for facade water repellent in Braine-l’Alleud?
On-site visit, detailed costing within 48 working hours, with no obligation on your part.