Old timber framing near the new slab
A moisture issue that is hidden until the weather changes.
Whittlesea 3757 · 13 September 2026
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In short: Timber framing in contact with the ground allows water to wick up. The damage is invisible until rot sets in.
What we documented
Timber posts and bearers resting on the concrete slab in Whittlesea, with no damp proof course separating the materials.
Why it counts
The timber will absorb moisture from the slab and the surrounding soil over time.
Visible Water Damage
After heavy rain or during the wet season, as timber that appears soft or shows signs of fungal growth.
Who is to blame
The builder for the initial construction, as it is a standard detail that often gets missed.
Checklist for buyers
Look for timber directly on the concrete, or gaps in the damp proof course that allow ground contact.
Written by our local inspection team from work carried out in Whittlesea. Licensed building practitioners.
