Documents and Evidence
Essential building documents, approved drawings, test certificates, maintenance records, evidence confidence and how to prepare a building data room.
Core Topics
The documents and evidence that underpin building assessment and due diligence.
Essential Building Documents
The core documents every building should have and why they matter for safety and compliance.
Approved Architectural Drawings
Building permit drawings that record the approved design and form the basis for compliance verification.
Structural Drawings and Calculations
Engineering drawings and calculations that document structural design and capacity.
As-Built Drawings
Drawings that record what was actually constructed, capturing deviations from the original design.
Equipment Test Certificates
Certificates that confirm equipment has been tested, inspected and meets required standards.
Maintenance Records
Records of inspections, servicing and repairs that demonstrate ongoing building care.
Evidence Confidence
How to assess the reliability, currency and completeness of building documentation.
Document vs Site Discrepancies
When documentation does not match site conditions and what that means for risk assessment.
Preparing a Building Data Room
How to organise and present building documentation for due diligence, transactions and audits.
Related Articles
What Documents Should Every Commercial Building Have?
A guide to essential building documents and why they matter for safety, compliance and assessment.
14 min readElectrical Safety Certificates and Documentation
Essential electrical documentation for building safety and compliance, from installation certificates to periodic inspection reports, with practical guidance on what each document proves.
9 min readMEP As-Built Documentation
Why mechanical, electrical, and plumbing as-built drawings and documentation are essential for building operations, maintenance, and due diligence, with guidance on what should exist and how to verify accuracy.
9 min readFire Safety Certificates and Documentation
Essential fire safety documents every building must maintain, from fire licence to suppression system test certificates, with guidance on what each document proves and what gaps to address.
8 min readStructural Inspection Reports and Certificates
Understanding structural assessment documentation from initial design certificates to periodic inspection reports, what they prove, and why they are critical for building safety and due diligence.
9 min readOperation and Maintenance Manuals: What Should Be in Your O&M Manual
What a building O&M manual should contain, why most are inadequate, how to structure one for ongoing operations, and what to do when the O&M manual is missing or incomplete.
10 min readBuilding Compliance Register: Tracking Statutory and Regulatory Obligations
How to build and maintain a compliance register for building operations covering statutory inspections, certificates, licences, insurance, environmental permits, and how to track renewals and avoid lapses.
10 min readPreparing a Building Data Room
A data room organises building documentation for due diligence, sale, lease or assessment. Understanding how to prepare an effective data room supports efficient and thorough building transactions.
10 min readEvidence and Confidence in Building Assessment
The confidence that can be placed in any building assessment depends on the quality, completeness and currency of the available evidence. Understanding this relationship helps stakeholders interpret assessment findings.
9 min readDocument vs Site Discrepancies
Discrepancies between what building documents show and what actually exists on site are common and significant. Understanding why they occur and how to address them is important for building assessment.
8 min readEquipment Test Certificates
Test certificates provide evidence that building equipment and systems have been tested and meet specified performance or safety requirements. Understanding their role helps stakeholders verify building safety.
9 min readMaintenance Records and Their Importance
Maintenance records document the care a building has received over time. They are essential evidence for building assessment, planning and accountability.
9 min read