Water & Moisture Diagnostics – Perth & WA

A water or moisture diagnostic investigation is a detailed assessment of how water is entering or affecting a building. Using engineering expertise, we determine whether the issue relates to:

• Failing waterproofing systems
• Roof, ceiling, or flashing defects
• Poor drainage or site runoff
• Leaking services or plumbing
• Subsurface moisture or rising damp
• Construction or workmanship defects

The goal is not just to identify the symptoms, but to pinpoint the root cause and recommend the most suitable rectification approach.

Unresolved water ingress can lead to:

• Structural deterioration of concrete, brickwork, and timber
• Mould growth and indoor health risks
• Insurance claim complications if the cause is unclear
• Decreased property value due to hidden or recurring issues
• Escalating repair costs if left unchecked

An independent moisture diagnostic helps ensure the right repairs are carried out the first time.

You may require a water ingress inspection if you have noticed:

• Leaks after rainfall or storms 🌧️
• Damp patches, staining, or bubbling paint on ceilings/walls
• Musty odours or visible mould
• Basement or subfloor dampness
• Persistent leaks that contractors have struggled to resolve
• An insurer has requested independent assessment

RUCA Engineers offers a range of specialist services, including:

• Water Ingress Investigations – Roofs, walls, basements, and balconies.
• Drainage & Waterproofing Assessments – Checking design, installation, and compliance.
• Moisture Mapping & Condition Reports – Identifying extent and impact of water entry.
• Insurance Reports for Water Damage – Independent evidence for claims and disputes.
• Remedial Recommendations – Practical, engineering-backed repair solutions.

Our approach is thorough, independent, and client-focused:

1. Inspection & Testing – On-site investigation, moisture readings, and photographic evidence.
2. Root Cause Analysis – Identifying the exact source of leaks or moisture.
3. Compliance Check – Reviewing against Australian Standards and waterproofing requirements.
4. Reporting – Clear, professional reports suitable for insurers, owners, and contractors.
5. Remedial Guidance – Practical scope of works or recommendations to prevent recurrence.

Don’t let water ingress or moisture damage compromise your property. Contact RUCA Engineers today for expert diagnostics and practical solutions across Perth & WA.