Arborist Consulting & Permits
Timber Testing and Wood Density Analysis in Greater Victoria
Timber testing measures wood density and detects internal defects such as cracks, cavities and decay in live trees, logs and poles to judge their structural integrity and fitness for use. Oakstead Tree & Property Care offers timber testing in Victoria, Saanich and the Cowichan Valley using a Resistograph and increment borer, supporting tree risk assessments, construction projects and timber valuation.
In plain words
Timber testing checks wood for cracks, holes and rot. It works on live trees, logs and poles. Results help with risk checks, building projects and timber value.
Timber testing for wood strength is an essential process for assessing the structural integrity and suitability of live trees, logs, or poles for various applications. This type of testing evaluates the wood’s density and ability to withstand loads, providing critical data for construction, manufacturing, and safety purposes. Specialized tools like the Resistograph and Increment Borer are used to measure wood density and detect internal defects, such as cracks, cavities, or decay, that could compromise strength. The Resistograph is reliable at detecting advanced decay. These tools provide a picture of a tree’s internal condition without causing significant damage, making them invaluable for assessing urban trees, heritage specimens, or trees near structures. Timber testing not only helps identify potential risks but also supports sustainable practices by determining which wood is fit for purpose, reducing waste and ensuring reliable performance. Whether for Tree Risk Assessments, construction projects, determining timber value, or ensuring the safety of trees in high-traffic areas, timber wood density testing is a crucial tool in managing and utilizing wood resources effectively.
If you’d like to just get the conversation started, or want to schedule a viewing of your project in the Saanich and Victoria area, please give us a call at (250) 888-9222 or request a consultation online through the request form on our Get a Quote page, and we’ll get right back to you.
Timber Testing Services: frequently asked questions
What is a Resistograph test?
A Resistograph drives a fine probe into wood and records resistance, producing a graph of wood density along the path. It reveals cracks, cavities and advanced decay inside a trunk, branch, log or pole with minimal damage to the wood.
Why would I need timber testing on a tree?
Testing shows whether a tree's internal wood is sound, which matters for heritage trees, trees near structures and trees in high-traffic areas. It supports tree risk assessments and helps decide whether a tree can be retained safely or needs mitigation.
Can you test logs and poles as well as live trees?
Yes. Timber testing applies to live trees, logs and poles. Measuring density and detecting internal defects helps determine which wood is fit for purpose for construction or other uses, reducing waste and supporting decisions about timber value.
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