Timber Condition Test
Protect Your Structures with Expert Timber Integrity Assessments
Timber elements in outdoor structures naturally degrade over time—particularly when exposed to moisture, soil contact, or embedded in bark, mulch, or other ground coverings. This can result in hidden internal decay that poses a significant safety risk. The danger is especially high in structural elements that rely on single posts or beams, such as playground supports, tree assessment, shade poles, bridges, flying -fox posts and other load-bearing timber components. Unfortunately, visual inspections alone often fail to detect deterioration occurring inside the wood.
To address this, Playsafe carries out a Timber Condition Test using the RESI Drill, a specialist diagnostic tool designed to assess internal timber strength without causing damage. A fine 1 mm steel needle with a chisel tip is driven into the timber, measuring resistance and feed force as it penetrates.
This process allows early detection of internal decay, cavities, cracks, fungal attack, or embrittlement that would otherwise remain hidden. A sudden loss of resistance in the readings clearly signals deterioration, while feed force measurement provides sensitivity to subtle defects and weakening.
This non-invasive method is widely recognised and trusted for evaluating timber integrity in safety-critical structures including playground equipment, poles, bridges, shade structures, and residential or commercial buildings. The results provide an evidence-based assessment of structural soundness, supporting informed decisions about maintenance, repair, or replacement. Importantly, it reduces the likelihood of prematurely removing serviceable timber, helping ensure both safety and cost efficiency across timber asset management.
That’s where Playsafe’s Timber Condition Test makes a real difference.
Non-Invasive Testing for Safer Playgrounds
Suitable for all wood types and components up to 1000mm in diameter, this test provides critical insights into the structural health of your equipment.
This service is particularly valuable for equipment where structural support relies heavily on a single timber post, such as:
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Flying Fox posts
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Log Swings
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Old-style Timber Forts
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Balance Beams
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Vertical climbing features
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Shade-sail posts, pergolas and structures
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Walkway bridges
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Trees
These types of structures are especially vulnerable to internal timber failure, and a breakdown in one post can compromise the entire play unit.


What's Included
Every Timber Condition Test includes:
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A full compliance inspection to NZS5828:2015 standards
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A detailed report with high-quality photos, condition assessments, and clear recommendations
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Identification of decay zones, cavities, cracks, and other structural weaknesses
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A practical evaluation of wood quality, integrity, and remaining lifespan
Why It Matters
Early detection of timber decay can mean the difference between a simple fix and a costly replacement—or worse, a safety incident. Playsafe’s Timber Condition Test provides peace of mind by ensuring your structures are sound and safe!
Key Benefits at a Glance
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✅ Cost-effective preliminary investigation
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✅ Extends equipment lifespan by preventing premature replacement
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✅ Detects hidden issues before they become hazards
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✅ Standards-compliant with NZS5828:2015
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✅ Essential for single-post reliant equipment
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✅ Thorough reporting with actionable insights
Book a Timber Condition Test Today
Ensure your timber structures stand the test of time—and safety. Get in touch with Playsafe to schedule your Timber Condition Test.


Timber Test

Timber Test


