Straightforward answers about Ground Penetrating Radar, concrete scanning, project preparation, deliverables and what to expect when working with Nour 92 Scanning.
Gather useful subsurface information without cutting or damaging the accessible surface.
Supporting projects in both regions and surrounding communities.
We can help determine whether GPR is appropriate for the required scope.
GPR results depend on the concrete, target type, depth, reinforcement density, surface access and other site conditions. These answers provide general guidance; project-specific requirements can be discussed before scanning begins.
Ground Penetrating Radar, or GPR, is a non-destructive scanning technology that uses electromagnetic signals to gather information about detectable features below a surface. In concrete, it can help identify reinforcement, post-tension components, conduits and other subsurface responses where conditions allow.
GPR uses non-ionizing electromagnetic energy rather than X-rays or other ionizing radiation. It is widely used as a non-destructive investigation method in construction and concrete scanning applications.
We serve Calgary, Toronto and surrounding communities. Depending on project scope, scheduling and travel requirements, projects outside the standard service areas may also be considered.
Depending on conditions, GPR can help identify detectable reinforcement, post-tension tendons or ducts, conduits, sleeves, material interfaces and anomalous subsurface responses. What can be distinguished depends on target size, material, depth and the surrounding concrete.
No. GPR has limitations and does not guarantee detection of every embedded feature. Dense reinforcement, metal decking, target depth, concrete composition, moisture, small targets and other conditions can affect the quality and interpretation of scan data.
There is no single reliable depth that applies to every concrete structure. Effective investigation depth depends on the equipment, concrete composition, moisture, reinforcement density, target size and other site conditions. The useful depth for a particular project is therefore assessed in context.
Suitable concrete slabs, floors, walls and other accessible structural surfaces can be scanned where there is sufficient access for the equipment. The feasibility of scanning columns, beams, masonry or other surfaces depends on the project conditions.
Scan time depends on the number and size of the areas, accessibility, concrete conditions, required level of investigation and project complexity. A small number of penetration locations may require considerably less time than full-area reinforcement or utility mapping.
The scan surface should be accessible and, where practical, clear of equipment, stored materials, furniture or other obstructions. Available structural drawings, as-builts, proposed penetration locations and photographs can also help establish the scanning scope.
Deliverables depend on the agreed project scope. They may include field markings, scan information, selected images or project documentation. Required deliverables should be confirmed before the work begins.
Pricing depends on project location, scan quantities, accessible areas, complexity, required deliverables and other scope factors. Send us the project information and we can review the requirements and provide a quote.
Scheduling depends on current availability, project location, scope and access requirements. If the work is time-sensitive, include the required date when requesting a quote so availability can be reviewed.
If your question depends on the concrete, planned work or project conditions, send us the details and we'll help determine the appropriate next step.