855773644-LEED-v5-BD-C-Reference-Guide-Launch-Edition - Page 254
Extracted Content
| Phase | Task Descriptions | Fundamental ASHRAE 90.1-2019 | Enhanced ASTM E2947- 2021 | Minimum Requirements as listed |
|---|---|---|---|---|
| Design Document Reviews (Design Drawings and Specifications) | Section 4.2.5.2.2.b | Section 7.1.1 7.2.3 (SD phase) 7.3.4 (DD phase) 7.4.3 (CD phase) | Full Drawing and Specification Review for critical barrier design and continuity. Fundamental: Focus on air and thermal barrier continuity and performance. Enhanced: Review air, thermal, moisture and vapor barrier continuity and performance. Each design review to include issues log for tracking/resolution of issues. Enhanced: Back- check review confirming if recommendations/c omments have been addressed. | |
| Develop BECx Specification | Section 4.2.5.1.1 Section 4.2.5.2.1.d | Section 7.4.6 | ||
| Attend Key Building Envelope Focused Design meetings | Required by LEED | Section 7.2.2 Section 7.3.2 Section 7.4.2 | Fundamental: Minimum of one coordination or design review meeting to discuss design review comments. Enhanced: Number of meetings increased to each design phase (SD, DD, CDs) | |
| Update to OPR | Required by LEED | Sections 7.2.5, 7.3.5, 7.4.4 | Fundamental and Enhanced: Update OPR as needed |
U.S. Green Building Council LEED v5 Reference Guide for Building Design and Construction, April 2025 Launch Edition 244