BMS Advisory · Defects liability period

Commission your BMS properly. After the warranty year, it's too late.

Your building management system has just been handed over. Everything seems to work — but nothing has really been tested. And every week of warranty that passes is one less recourse.

See our approach
Office building lit at nightfall, technician connected to the BMS, pixel-art illustration
Your warranty year · in progress
124days left
Month 8 of 123 open defects
The problem

A poorly commissioned BMS stays a problem for 10 years.

10 yrs

of drift, discomfort and overconsumption — for lack of testing in time.

Monitoring dashboard revealing anomalies, question marks and drift on a poorly commissioned BMS, pixel-art illustration
Why it happens
Few defects raised at handover
Limited or theoretical testing
Building still barely occupied
Faults stay invisible
What it produces
Control drift
Growing discomfort
Lasting overconsumption
Dependence on the maintenance contractor
And above all: once the warranty year is over, no recourse left.
Our approach

Test, verify, document — before the warranty year ends.

Technician testing at the BMS cabinet, laptop connected to the controller, pixel-art illustration
01

Technical verification

As-built docs vs. field reality vs. BMS views
Key BACS decree requirements & control logic
Interoperability checks
02

Data & metering

Sub-metering: faults, consistency, usability
Gaps between raw data and reporting tools
03

In-operation testing

Scenarios: occupancy, comfort, time schedules
Automated tests every Monday to catch deviations
Defect reports + fixes prioritized within the warranty year
The defects liability year

12 months to exercise your rights. Not one more.

124days left
M0

Handover

The BMS is delivered. The warranty countdown starts.

M1 – M3

Audit & verification

As-built docs, BMS points, interoperability and metering under scrutiny.

M3 – M11 · you are here

In-operation testing

Real-life scenarios and automated tests every Monday. Defects cleared as they come.

M12

End of warranty year

Last defects settled. After this date, no more recourse.

The result

A reliable BMS today, a performance lever tomorrow.

Operations under control from day one
Reliable, usable data
An open, future-proof architecture
A solid base for optimizing consumption
Ready for AI control
Energy monitoring room, technician and executive in front of dashboards showing green, pixel-art illustration
Defects identified
47
BMS points verified
100%
"Foobot identified 47 defects nobody had seen. Everything was fixed before the warranty year ended — at no extra cost to us."
Djuro Filipovic
Valeo · Créteil
47
defects cleared
€0
extra cost after warranty
100%
recourse preserved
You're the building owner

A project underway, or a recently delivered BMS?

Raise defects while there's still time. A 15-minute call is enough to know where you stand.

See a sample defect report