Internal Tree Inspection

At Professor Shearbomb Limited, we specialise in detecting hidden decay and structural weaknesses using Visual Tree Assessment (VTA), the PiCUS 3 Sonic Tomograph, and PD400 Microdrill. Our cutting-edge tools and expert analysis provide precise, data-driven insights to guide safe and sustainable tree management.

Professor Shearbomb pride themselves on being at the forefront of innovation and technology

Our internal inspection techniques utilise state-of-the-art technology, including the PICUS3 Sonic Tomography System and the IML REsi-PD400 Microdrill, ensuring precise and accurate assessments of a tree's structural integrity.

Sonic Tomography

Unlocking Insights into Tree Health with Advanced Technology

Discover the true health of your trees with our cutting-edge assessments, harnessing the expertise of Dr. Prof. Claus Mattheck’s Visual Tree Assessment methodology and the PiCUS 3 Sonic Tomography System, featuring the latest Q74 Expert software.

PiCUS 3 Sonic Tomography: Unveiling Tree Structural Integrity

The PiCUS 3 Sonic Tomograph revolutionises tree assessment by leveraging the principle that sound waves travel differently through decayed wood in a tree versus intact wood. By emitting sound waves from multiple points encircling a tree trunk and measuring their relative speed at corresponding receiving points, the PiCUS 3 constructs a precise two-dimensional tomogram—a detailed cross-sectional image of the tree.

Insightful Tomograms for Informed Decisions

The resulting tomogram, with its intuitive color-coded visualisation, offers invaluable insights into the structural integrity of the tree trunk at specific cross-sections. This data empowers informed decisions regarding tree management and risk mitigation strategies.

Comprehensive 3D Representation for Enhanced Understanding

Utilising the PiCUS 3 Sonic Tomograph, we are able to conduct three scans at varying heights along the trunk, seamlessly merging the tomograms to craft a comprehensive 3D representation of intact wood distribution within the tree. This immersive visualisation can then be superimposed onto a trunk photograph, delivering a clear and detailed depiction of the tree’s structural condition.

Aerial Inspections for Elevated Assessments

For higher inspection points such as unions or large primary branches, the PiCUS 3 extends its capabilities to aerial assessments. Whether from a Mobile Elevated Work Platform (MEWP) or via rope and harness in areas of limited accessibility, our aerial inspections ensure a thorough evaluation of tree health across all levels.

IML Resi-PD400 Microdrill

Delving Deeper: Precision Assessment with the IML Resi-PD400 Microdrill

Unlock deeper insights into tree health with our advanced toolset, including the IML Resi-PD400 Microdrill, meticulously designed to measure wood quality and pinpoint internal areas of dysfunction within the tree.

Precision Exploration with the Resi-Drill

Unlike the non-invasive PiCUS method, the Resi-Drill offers a more in-depth inspection approach. Using a fine 1.5mm needle, the Resi-Drill penetrates the tree at a constant predetermined speed and depth, enabling precise measurements. Equipped with unique dual motor technology, it accurately records rotational drilling resistance and forward feed resistance.

Graphical Insights: Unveiling Wood Density

The output from the Resi-Drill resembles an electrocardiogram, showcasing two independently recorded, overlaid measurements. The amplitude on the graph corresponds to the density of encountered wood, providing a detailed representation of internal tree conditions.

Complementary Validation with PiCUS

When paired with PiCUS assessments, the Resi-Drill becomes a powerful complementary tool. It measures the actual physical properties of the wood, offering valuable validation of tomographic findings when necessary.

‘Tree Statics’ can also be used as part of our tree safety assessments.

This approach, widely adopted across Europe, accounts for various factors such as trunk geometry, tree height, crown spread, and tree species. By calculating a 'Safety Factor,' we enhance the depth of information used to inform our tree risk management prescriptions.

“We are excited to announce that we will soon introduce the latest PiCUS Tree Motion Sensors, empowering us to evaluate tree stability harnessing the force of the wind!

How can we help?

We offer you a professional arboricultural consultancy service, expert skills, advanced tech, clear communication - and a can-do, get-it-done attitude.