Water infiltration investigation and diagnosis
We investigate the source of water infiltration ourselves before recommending any work.
Let’s discuss your renovation
A ceiling stain, a musty smell or water near a window rarely shows where the problem starts. Entreprise SGB carries out the investigation itself: on-site observation, examination of exterior components and, where needed, targeted openings to understand the path of the water. You then know what needs fixing, and why.
Let’s talk about your projectWho it’s for
For homeowners who notice water, stains, mould or a musty smell and want to understand the cause before paying for repairs.
Planning and management
The investigation starts with your observations: where, when and under what conditions water appears. Photograph the signs and note the dates; this information helps a lot in narrowing the search.
Common situations
- Ceiling or wall stains after rain
- Water under a window or near a door
- A leak that keeps coming back despite repairs
- Musty smell or mould
Work we do
- Meeting and history of the problem
- Interior and exterior visual inspection
- Examination of windows, doors, flashing, siding and roof
- Targeted openings where needed, with your agreement
- Recommended corrective work
What affects budget and timing
- Access to the areas to examine
- Whether finishes must be opened
- Whether the problem is active or intermittent
- The season and weather
Every project is different: the quote sets out budget and schedule after the site visit.
Frequently asked questions
Do you do the diagnosis yourselves?
Yes. Entreprise SGB carries out the investigation and diagnosis itself, and can then do the corrective work.
Is this an expert report for a dispute?
Our diagnosis is used to plan the work. For a claim or dispute, check with your insurer or a professional.
Your project, step by step.
Tell us your ideas
Share your space, your needs and the work you have in mind.
Define your project
We discuss the possibilities and scope of work to prepare your estimate.
Bring it to life
Once the project is agreed upon, construction and finishing can begin.
Let’s build what comes next.
An idea, a question, a project? We’re here to listen.