AISB · Verified CRE Claims Library
The Verified CRE Claims Library
This library is an informational reference, not engineering or legal advice. Confirm the current edition of any cited standard with the issuing body before relying on it for design, compliance, or investment decisions.
A reference library of 56 verified commercial-real-estate claims across seven operating domains. Every claim was admitted through AISB's deterministic 5-signal knowledge gate (source authority, standards anchor, numeric specificity, corroboration, contradiction check) and carries its source anchor and admission class.
Energy & M&V
HVAC, controls, energy engineering, and IPMVP measurement & verification standards.
Example: ASHRAE Guideline 14-2014 declares a whole-building energy model calibrated to monthly data if the absolute NMBE is less than 5% and CV(RMSE) is less than 15%, a materially tighter tolerance than the hourly criteria.
8 verified claims → browse
Architecture & Codes
Design-phase code intelligence: IBC, accessibility, energy codes, and APAC jurisdictions.
Example: Taiwan's fire-door standard CNS 11227 (建築用防火門檢驗標準) defines Class A (甲種) fire doors as requiring at least 60 minutes (1 hour) fire resistance and Class B (乙種) fire doors as requiring at least 30 minutes fire resistance.
8 verified claims → browse
Construction
Builder-side execution: safety, cost indices, claims, and construction standards.
Example: Under AACE RP 18R-97, a Class 3 cost estimate (budget authorization/control or bid-tender level) carries an expected accuracy range of -20% to +30%.
8 verified claims → browse
Project Management
Owner-side capital projects: earned value, scheduling, permits, and AACE practice.
Example: The DCMA 14-point schedule assessment sets a threshold that positive lags (delays inserted between predecessor and successor activities) should appear on no more than 5% of all schedule relationships.
8 verified claims → browse
Space Planning
Workplace programming, utilization, BOMA measurement, and hybrid-work planning standards.
Example: GB/T 51350-2019 was developed by the China Academy of Building Research and the Hebei Academy of Building Science Research and is administered by the Ministry of Housing and Urban-Rural Development (MOHURD); its technical scope covers envelope insulation/heat-insulation, lighting, HVAC, daylighting, and water-resource utilization for the design, construction, operation, and evaluation of nearly-zero-energy buildings.
8 verified claims → browse
Soft Services
Facility soft services: cleaning standards, vendor SLAs, ESG compliance, and workplace services.
Example: Green Seal's GS-42 standard requires cleaning employees who are not in their first year of employment to receive 24 hours of continuing training annually.
8 verified claims → browse
Market & Deals
Cross-cutting market statistics, transaction signals, and regulatory context for CRE decisions.
Example: Under GDPR Article 83, administrative fines for the most severe infringements (Article 83(5)) can reach up to EUR 20 million or 4% of an undertaking's total global annual turnover for the preceding fiscal year, whichever is higher; less severe infringements (Article 83(4)) are capped at EUR 10 million or 2% of global annual turnover.
8 verified claims → browse