
Independent building expert
Expertise before real estate purchase
Pre-purchase real estate expertise: don't sign without knowing
The purchase of real estate often represents the investment of a life. However, how many buyers discover after signing structural cracks, infiltrations, an old electrical installation or a roof at the end of life? These hidden defects can cost tens of thousands of euros of work.
Mandatory real estate diagnosis is not enough. It checks regulatory points (asbestos, lead, DPE...) but does not assess the real state of construction, the quality of materials or the emerging pathologies. This is where pre-purchase expertise comes in.

Why use a pre-purchase expert?
Secure your investment
You buy knowingly. If work is required, you can negotiate the sale price or waive the purchase.
Detect hidden defects
Hidden infiltrations, cracks masked by a recent coating, under attack, fragile foundations: we detect what the seller does not show.
Avoid bad surprises
It is better to invest 1 000 € in an expertise than to discover 50 000 € of work after the signature at the notary.
What We Analyze
Our pre-purchase expertise covers the entire building:
Structure & Foundations
Condition of carrying walls, presence of cracks (nature, gravity, evolution), foundations, floors
Building envelope
Roofing (cover, frame, zinguing), facades, exterior carpentry, sealing
Second job
Isolation, partitions, coatings, interior carpentry
Technical installations
Electricity (conformity, outdated), plumbing, heating, ventilation, sanitation
Humidity & infiltration
Detection of moisture traces, hair lifts, infiltrations (roof, facades, basement)
Building environment
Drainage, stormwater drainage, nature of the terrain
What our customers like
A technical field look
We do not make administrative expertise
Total independence
No link with promoters, agencies or insurance
Clear and actionable report
You know exactly what's going on, what's wrong, and how much it costs
availability
We will be available after the report is submitted to answer your questions.
FAQ
Yeah, and it's even recommended. You can ask your questions directly.
No, but strongly recommended for any property over 10 years or with signs of age.
You can negotiate a lower price, ask the seller to complete the work before sale, or give up the purchase.
You're buying real estate?
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