The client experience after handover: why monitor project performance over the long term?
For some organizations, a project ends when the keys are handed over or the acceptance certificate is signed.
But a building's actual performance cannot be fully assessed on the day of handover.
The real test begins when people use the building every day.
Why is the post-handover stage important?
This stage helps to:
- Ensure that the design performs its intended function.
- Measure end-user satisfaction.
- Identify opportunities for improvement.
- Address operational problems early.
- Assess system performance.
- Strengthen the long-term client relationship.
1. Post-occupancy evaluation (POE)
Post-Occupancy Evaluation is a method for studying building performance after people begin using it.
Methods can include:
- Interviews.
- Questionnaires.
- On-site observation.
- Analysis of user movement.
Questions include:
Are spaces being used as expected?
Are ventilation, lighting and energy systems operating efficiently?
Are users comfortable in terms of:
- Temperature?
- Sound?
- Lighting?
- Movement?
2. Monitoring technical performance
Building operational data can be analyzed, such as:
- Electricity consumption.
- Water consumption.
- HVAC performance.
- Material performance.
- Maintenance.
- Frequency of breakdowns.
Actual performance is then compared with the targets set during design.
3. Listening to the end user
Users may discover problems that were not apparent during design.
Operational feedback is therefore an important source of insight into:
- Movement.
- Ease of use.
- Comfort.
- Wayfinding.
- Space distribution.
4. Addressing problems before they grow
A small operational issue can become a significant cost over time.
Early follow-up helps to:
- Detect the problem.
- Identify its cause.
- Correct the fault.
- Prevent recurrence.
5. Applying findings to future projects
Every project provides real data that can improve decisions on the next project.
A completed project then becomes a source of knowledge.
Conclusion
Quality is more than an attractive image at a project's opening.
Design quality is also measured by a building's ability to operate efficiently and comfortably after months and years of use.
That is why the post-handover stage is an important part of the project lifecycle.