Facade waterproofing

Keeping out rain without wrongly sealing the wall. Wind-driven rain can get in through cracks, joints, copings or window junctions. Before choosing a water repellent or coating, it's best to identify the path the water takes.

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What problems we deal with in this job

Stains that coincide with storms, damp around windows and flaking outside guide the inspection.

An accurate quote describes which areas will be inspected and which could hide damage that is not yet visible. At Build Ararat we don't promise a permanent repair without knowing the cause and the condition of the materials.

What we check before proposing the work

We study joints, absorption of the coating, cracks, window sills and top flashings.

For a first enquiry we recommend sending photos from different angles, the town, the approximate number of floors and the history of the problem. This information helps us prepare the visit, but photos cannot certify the condition of a facade or the safety of its anchors.

Azotea de un edificio bajo cielo nublado

Waterproofing

How it can be solved

Measures may combine crack repair, restoring joints, a compatible water-repellent treatment or renewing the coating in specific areas.

Tools, products and the access system are chosen according to the substrate and the conditions of the job. Rope access, suspended scaffolding, tube scaffolding or a platform can be used where appropriate; no technique is universally better than the others.

What can go wrong if only the appearance is fixed

A surface water repellent does not fix open joints or movement in the substrate.

On exterior elements we also need to check how water drains away, how the joints behave and what maintenance the finish will need. Preparation and details often determine whether a stain, a crack or a flaking layer comes back.

How the quote for facade waterproofing is prepared

There is no single responsible rate for every building. For this job the key factors are: surface area and measurements; condition of the substrate; preparation and protection of third parties; the chosen material and its thickness. To compare proposals, it helps to list materials, labour, safety measures, access equipment and exclusions separately. See how to request a detailed quote.

Frequently asked questions

Is waterproofing the same as painting?

No; the system and its continuity must address the cause.

Can it affect the wall's breathability?

The wrong choice can change how the wall handles heat and moisture.

Request an assessment of your case

To assess facade waterproofing, tell us the approximate address, height, photos, symptoms and your preferred timeframe.