Sport New Construction – Energy
New construction of a sports facility delivered with an HQE approach and RT212 compliance. High-performance envelope with external insulation and double-glazed windows, airtightness target Q4 < 1.7 m³/m²·h, gas condensing boiler, dual-flow AHU with >80% heat recovery, single-flow unit with CO₂ control for the gymnasium, and an energy & water monitoring system to sustain performance in use.
Detailed Assessment
- Project type: new construction with HQE and RT212 targets.
- Envelope: external insulation and double-glazed windows.
- Airtightness design objective: Q4 < 1.7 m³/m²·h.
Performance Evaluation
- Defined KPI baselines for energy and water use.
- Verified heat recovery efficiency >80% on dual-flow AHU.
- Assessed seasonal efficiency of the condensing boiler.
Diagnostic Testing
- Functional tests: AHUs, boiler plant, and CO₂-controlled single-flow unit.
- Air and water balancing; controls sequence verification.
- Airtightness test protocol and results review.
Maintenance Review
- Preventive maintenance plan and calibration routines.
- Operator training for seasonal changeover and alarm handling.
- Asset register and critical spares list.
System Optimization
- CO₂ setpoint tuning for gymnasium ventilation.
- Optimized schedules aligned with occupancy and events.
- Boiler return-temperature control for condensing mode.
Efficiency Improvement
- Continuous monitoring with KPI dashboards and alerts.
- Seasonal recommissioning and performance reviews.
- Roadmap for incremental efficiency upgrades.
Result: a high-performance sports facility with verified ventilation control, efficient heat recovery, and a monitoring framework to protect savings over time.