LEED v5: Building Design and Construction (BD+C)
CODE
CREDIT
POINTS
JEB’S CONTRIBUTION
Materials & Resources (M&R)
MRc4
Building Product Selection and Procurement
5 pts
Qualifies as a multi-attribute product across four categories: • Low embodied carbon: evidenced by product- specific, third-party verified Type III EPDs • Recycled content: aluminium components with recycled content • Low VOC emissions: independently tested per ISO 16000-6 and ASTM D5116-10 • Supplier take-back programme: end-of-life product recovery available upon request
MRc5
Construction and Demolition Waste Diversion
2 pts
Wedge-key assembly minimises installation waste. Recyclable aluminium, glass and packaging support segregated waste streams, with supplier take-back available.
Indoor Environmental Quality (IEQ)
EQc2
Occupant Experience
Within 7pt credit
Contributes to two sub-strategies within EQc2: • Sound Environment: High STC-rated assemblies support acoustic-criteria mapping and speech privacy across occupied spaces; available where acoustic strategies are met in ≥75% of spaces. • Lighting Environment & Quality Views: Glazed configurations (VLT >40%) provide occupant access to natural daylight and exterior views, supporting visual comfort and lighting pathways.
EQc5
Air Quality Testing and Monitoring
2 pts
VOC emission data (TVOC <500 µg/m³; formal - dehyde <20 µg/m³), tested per ISO 16000-6 and ASTM D5116-10, supports pre-occupancy air-quali - ty testing submissions.
Energy & Atmosphere
EAc2
Enhanced Energy Efficiency
Indirect contribution
Glazed configurations support natural-light penetration, reducing artificial-lighting demand and informing the energy model under ASHRAE 90.1-2022. Contribution is indirect, EAc2 is assessed at whole-building level.
*The final points gained is subject to the combination of qualified product manufacturers in the project
jebgroup.com
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PARTITIONS SUSTAINABILITY CERTIFICATION PROFILE
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