BREEAM
World's leading sustainability certification for built environment
AS9100
International standard for aerospace quality management systems.
Quick Verdict
BREEAM assesses sustainability in buildings and infrastructure via credits and ratings, while AS9100 ensures quality management in aerospace via risk controls and audits. Companies adopt BREEAM for ESG value uplift; AS9100 for OEM contracts and safety.
BREEAM
Building Research Establishment Environmental Assessment Method
Key Features
- Third-party audited certification by BRE Global
- Category-weighted credit scoring to ratings
- 10 core sustainability assessment categories
- Full asset lifecycle schemes coverage
- Continuous KBCN compliance updates
AS9100
AS9100D: Quality Management Systems for Aerospace
Key Features
- Configuration management for design integrity
- Product safety controls across lifecycle
- Counterfeit parts prevention and detection
- Operational risk management processes
- Enhanced supplier controls and traceability
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
BREEAM Details
What It Is
BREEAM (Building Research Establishment Environmental Assessment Method) is a science-led sustainability certification framework for the built environment. Developed by BRE in 1990, it assesses environmental, health, and resilience performance across buildings, infrastructure, and communities. Its credit-based methodology awards points for compliance with criteria, weighted by category impact, yielding ratings from Pass to Outstanding.
Key Components
- 10 core categories: Management, Health & Wellbeing, Energy, Transport, Water, Materials, Waste, Land Use & Ecology, Pollution, Innovation.
- Evidence-driven credits with prerequisites, supported by technical manuals and KBCNs.
- Schemes for lifecycles: New Construction, In-Use, Refurbishment, Infrastructure.
- Third-party certification via licensed assessors and BRE audits.
Why Organizations Use It
Drives ESG compliance, net-zero alignment, asset value uplift (up to 30%), energy savings (22-33%). Mitigates regulatory risks, enhances market differentiation, builds stakeholder trust through verified performance.
Implementation Overview
Early assessor appointment, phased pre-assessment to certification. Applies globally with local adaptations; suits all sizes via tailored schemes. Involves evidence management, training, and In-Use recertification every 3 years. (178 words)
AS9100 Details
What It Is
AS9100D (AS9100:2016) is the global quality management system (QMS) standard for aviation, space, and defense organizations. It extends ISO 9001:2015 with 100+ aerospace-specific requirements, emphasizing risk-based thinking, product safety, and supply chain controls via a process-based approach.
Key Components
- 10-clause Annex SL structure (Clauses 4–10 core)
- Aerospace additions: configuration management (8.1.2), product safety (8.1.3), counterfeit prevention (8.1.4), operational risks (8.1.1)
- Dual risk layers: enterprise (6.1) and operational
- Third-party certification with Stage 1/2 audits, annual surveillance
Why Organizations Use It
- OEM/contractual mandates for market access via OASIS
- Reduces defects, rework, delivery delays; improves ROI
- Mitigates safety risks, counterfeit threats
- Builds stakeholder trust, enhances competitiveness
Implementation Overview
Phased: gap analysis, process design, training, internal audits, certification. Applies to ASD firms globally; 6–18 months typical for mid-sized orgs.
Key Differences
| Aspect | BREEAM | AS9100 |
|---|---|---|
| Scope | Sustainability across buildings, infrastructure, lifecycle stages | Quality management for aerospace design, production, safety |
| Industry | Built environment, global with regional adaptations | Aviation, space, defense supply chains worldwide |
| Nature | Voluntary third-party certification framework | Voluntary certification with OEM contractual requirements |
| Testing | Assessor-led audits, BRE quality assurance, staged certification | Stage 1/2 audits, annual surveillance, recertification every 3 years |
| Penalties | Loss of certification, no legal penalties | Loss of certification, contract disqualification by OEMs |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about BREEAM and AS9100
BREEAM FAQ
AS9100 FAQ
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