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Engineering Insights

Expert insights on structural engineering, forensic investigations, and building assessments from Melbourne's leading forensic structural engineers.

Timber subfloor framing supported on stumps above bare ground.
Stumps and pad support3 min read

Why Can a House on Stumps Become Uneven, and What Else Needs Checking?

An uneven timber floor may involve timber condition, support movement or both. Learn why stump, bracing and ground checks answer different questions.

AK28 October 2026
Stepped cracking in brickwork beside services and an external air-conditioning unit.
Repair choices5 min read

How is subsidence treated and when is underpinning considered?

Compare the purposes of building repairs, drainage, tree management, ground treatment and underpinning, with the questions behind a justified proposal.

AK28 October 2026
Cracking across a brick wall and its coated upper section.
Repair Decisions and Project Quality3 min read

Comparing Structural Repair Proposals Evidence Before a Decision

Compare repair scope, future movement assumptions and evidence of performance before treating quotations as equivalent.

AK28 October 2026
Staining and surface deposits on masonry below a concrete slab.
Damp investigation4 min read

What Should You Check Before Choosing a Damp Treatment?

Before accepting a damp-treatment quote, ask how the water source, building materials, drying and concealed areas have been investigated.

AK28 October 2026
Dark staining on a garage ceiling beside the door track.
Recurring water entry9 min read

Why Can a Building Leak Return After Cleaning, Resealing or Repairs?

Cleaning or resealing may miss a water route. Learn what to record about outlets, overflows, junctions and earlier repairs when a building leak returns.

AK28 October 2026
Open joints and surface deposits in masonry.
Wall moisture and masonry drainage8 min read

Why Can Water Enter Walls Even When the Outside Looks Sound?

Understand how DPC continuity, compatible materials, openings and external levels fit the wall drainage route.

AK28 October 2026
Parapet overflow details with a membrane and a preformed flanged outlet.
Decks and balconies4 min read

What Should You Record About Balcony Leaks, Ponding and Deck Damage?

Record balcony leaks, ponding, overflow details and deck damage clearly. Keep water paths, surface-tension exceptions and timber conditions separately identified.

AK28 October 2026
Roof edge and gutter junction viewed from below.
Storm and roof damage3 min read

Can building damage be linked to a particular storm?

How an investigation compares storm dates, weather records, repairs and physical damage, and why event timing alone cannot establish the cause.

AK28 October 2026
Continuous gutter overflow arrangements: slotted front, controlled back gap and front bead height.
Roof run-off and overflow protection4 min read

Why does roof drainage need an overflow route as well as gutters and downpipes?

Gutters and downpipes need a suitable overflow route. Understand catchments, outlet placement and why upper roofs can affect drainage on lower roofs.

AK28 October 2026

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Engineering Insights Blog - Page 2 | AZTA Engineering