


Stage 3 - Lock-Up Stage Inspection Checklist
Secure Your Build. Stop Leaks Before They Start.
The Lock-Up Stage is when your project is finally sealed from the outside world — but getting this wrong leads to hidden defects, leaks, and costly repairs down the line. Our Stage 3 Lock-Up Inspection Checklist gives you a step-by-step process to ensure your building is structurally sealed, compliant, and protected before moving forward.
Don’t risk missing something behind the walls — this professional-grade checklist helps you inspect every critical detail across roofing, cladding, waterproofing, windows, doors, and site security.
With This Checklist, You’ll Cover:
Roofing, cappings, gutters, and downpipes — properly installed and sealed
External cladding, flashings, and insulation wraps — compliant and weatherproof
Windows and external doors — square, sealed, and operational
Waterproofing for balconies and external areas
Plumbing, electrical, and service rough-ins — positioned and sealed right
Site security and weatherproofing — ensuring no exposure to damage
Why You Need This:
Protects against future water ingress, leaks, and structural decay
Identifies installation errors BEFORE internal linings cover them
Gives peace of mind that your builder and trades have done it right
Includes expert tips and notes sections for documentation
Instant Digital Download
Download it instantly and use it on-site via your phone, tablet, or print a hard copy.
$49 — A small price to pay to avoid thousands in future repairs.
Secure Your Build. Stop Leaks Before They Start.
The Lock-Up Stage is when your project is finally sealed from the outside world — but getting this wrong leads to hidden defects, leaks, and costly repairs down the line. Our Stage 3 Lock-Up Inspection Checklist gives you a step-by-step process to ensure your building is structurally sealed, compliant, and protected before moving forward.
Don’t risk missing something behind the walls — this professional-grade checklist helps you inspect every critical detail across roofing, cladding, waterproofing, windows, doors, and site security.
With This Checklist, You’ll Cover:
Roofing, cappings, gutters, and downpipes — properly installed and sealed
External cladding, flashings, and insulation wraps — compliant and weatherproof
Windows and external doors — square, sealed, and operational
Waterproofing for balconies and external areas
Plumbing, electrical, and service rough-ins — positioned and sealed right
Site security and weatherproofing — ensuring no exposure to damage
Why You Need This:
Protects against future water ingress, leaks, and structural decay
Identifies installation errors BEFORE internal linings cover them
Gives peace of mind that your builder and trades have done it right
Includes expert tips and notes sections for documentation
Instant Digital Download
Download it instantly and use it on-site via your phone, tablet, or print a hard copy.
$49 — A small price to pay to avoid thousands in future repairs.