Overview
GPR Concrete Scanning in High Wycombe and the Wye Valley
High Wycombe’s commercial and industrial base spans a broad arc from the town centre retail and office stock along Desborough Road and Queen Victoria Road to the industrial estates at Cressex and the mixed commercial development spreading south through Loudwater and Wooburn Green toward Bourne End. NDTScan’s GSSI SIR 4000 ground-penetrating radar covers all of it. Whether the instruction is for rebar detection before drilling into a 1970s office slab, post-tension cable location in a retail unit at Wycombe Marsh, or a full structural scan in advance of demolition at Cressex, we attend at short notice and deliver annotated data before we leave site throughout HP11 and HP12.
Ultrasonic Testing in Hazlemere, Penn, Tylers Green and Holmer Green
The residential and commercial hinterland around High Wycombe, including Hazlemere, Penn, Tylers Green, Holmer Green and Beaconsfield, contains a stock of post-war concrete construction increasingly presenting for assessment. Schools built in the 1950s and 1960s, community halls, sheltered housing blocks and commercial premises along the A404 are candidates for ultrasonic pulse velocity testing when condition is uncertain. NDTScan uses the Proceq Pundit PL-200 to deliver UPV assessments on site, referencing BS EN 12504 and supplying reports in a format accepted by structural engineers, estate surveyors and planning consultants throughout Buckinghamshire.
Compressive Strength Assessment for High Wycombe Structures
Where concrete mix design is unknown or where deterioration from carbonation, chloride ingress or freeze-thaw cycling is apparent, NDTScan’s integrated compressive strength testing provides a BS EN 13791-referenced assessment without coring. We use the Olympus 38DL Plus and calibrated rebound hammer methodology for the range of concrete types typically encountered in Buckinghamshire commercial and educational buildings. Reports include confidence-interval estimates suitable for use in structural appraisals, insurance assessments and feasibility studies across High Wycombe and the wider HP postcodes.
RAAC Surveys in High Wycombe and Buckinghamshire Schools
Buckinghamshire County Council and local academy trusts have instructed RAAC surveys across their school estate. NDTScan provides identification and condition assessment using GPR and UPV in combination, following IStructE guidance and DLUHC protocols. From High Wycombe, we reach Amersham, Chesham, Princes Risborough and Aylesbury quickly, making us a practical choice for county-wide survey programmes. short-notice attendance, usually within one to two working days and same day where the diary allows, and reporting within an agreed number of working days are both available, supporting estates teams in meeting urgent compliance timescales without delay.
Ferroscan and Rebar Mapping for Wycombe’s Town Centre Developments
High Wycombe’s ongoing town centre regeneration, with conversion of redundant retail and office space to residential and mixed use, creates continuous demand for pre-intervention rebar mapping. NDTScan’s Hilti PS Ferroscan provides reliable reinforcement location in walls, columns, slab soffits and edge beams, with CAD outputs delivered to design teams. We have carried out Ferroscan surveys at former furniture trade premises, converted offices along Oxford Road and in residential conversion projects throughout the HP11 and HP12 areas, all referenced to CIRIA C748.
High Wycombe NDT Services
- GPR Concrete Scanning GSSI SIR 4000 rebar, cable and service scanning across High Wycombe, Cressex, Loudwater and the wider Wye Valley.
- Ultrasonic Pulse Velocity Testing Proceq Pundit PL-200 concrete integrity assessment for Wycombe and district structures, compliant with BS EN 12504.
- Compressive Strength Assessment On-site testing to BS EN 13791 for High Wycombe commercial and educational structures with uncertain specification.
- RAAC Identification Short-notice RAAC surveys for Buckinghamshire schools and public buildings following IStructE and DLUHC guidance.
- Ferroscan Rebar Detection Hilti PS Ferroscan mapping for High Wycombe town centre regeneration, conversion and fit-out projects.
- CAD Mapping and Reporting AutoCAD rebar plots and professional reports referenced to BS EN 12504, BS EN 13791 and CIRIA C748 for all Wycombe surveys.
Our Services
- Concrete & Structural Integrity
- Drone-Based Aerial Surveying
- Vehicle-Mounted Inspection
- Handheld & Portable Inspection
- Underwater Surveying & Inspection
- Digital Twin & 3D Modelling
- Advanced Data Analytics & Reporting
Sectors We Support
- Aerospace & Aviation
- Education & Public Sector
- Archaeology & Heritage
- Smart Cities & Urban Planning
- Waste & Recycling
- Defence & Security
- Emergency Response
- Construction & Real Estate
- Mining & Minerals
- Agriculture & Environment
- Maritime & Underwater
- Rail & Transportation
- Oil & Gas
- Civil Engineering
- Utilities & Energy
Equipment & Technologies
- IML
- GSSI
- Sylva
- Leica
- Voyis
- Testo
- Hilti
- Cygnus
- Proceq
- MALA GPR
- SlipAlert
- Flyability
- Protimeter
- Matterport
- Saab Seaeye
- Deep Trekker
- IDS GeoRadar
- FLIR Systems
- Sonatest Ltd
- Wagner Meters
- Mistras Group
- Munro Stanley
- Blue Robotics
- DJI Enterprise
- Teledyne Marine
- Quantum Systems
- Argus Electronic
- Fakopp Enterprise
- Eddyfi Technologies
- Olympus Corporation
- FARO
- NavVis
- Trimble
Why Choose NDTScan
High Wycombe Concrete Scanning FAQs
Frequently Asked Questions.
Frequently asked questions about NDT concrete scanning and structural testing in High Wycombe and the surrounding Buckinghamshire area.
How quickly can NDTScan attend a site in High Wycombe?
Yes. Short-notice attendance, usually within one to two working days and same day where the diary allows, is available across High Wycombe, Loudwater, Wooburn Green, Hazlemere and the surrounding HP postcode area. Call before midday for same-afternoon coverage in most cases.
What types of building do you scan in High Wycombe?
We cover commercial offices, industrial units at Cressex, retail premises along Desborough Road, school buildings, sheltered housing blocks and converted premises throughout High Wycombe and the wider HP area.
Do you survey RAAC in Buckinghamshire schools?
Yes. NDTScan provides RAAC identification surveys across Buckinghamshire, including High Wycombe and surrounding areas, following IStructE and DLUHC protocols with the interpreted report following within an agreed number of working days.
What equipment is used for High Wycombe surveys?
We use the GSSI SIR 4000 GPR with 1.6 GHz and 2.0 GHz antennas, Proceq Pundit PL-200 for UPV testing, Hilti PS Ferroscan for reinforcement mapping and Olympus 38DL Plus for thickness measurement.
Are your High Wycombe reports suitable for structural engineers?
Yes. All reports include annotated scan data, rebar depth and spacing plots, methodology references to BS EN 12504, BS EN 13791 and CIRIA C748, and narrative interpretation suited to structural appraisals, planning submissions and estate management.
Concrete scanning guides
The questions behind most enquiries
How to identify RAAC
What RAAC looks like, where it was used, and what a visual check cannot tell you.
Read the guideScanning before drilling or coring
What happens on the day, what the marks mean, and what the contractor receives.
Read the guidePost-tension detection
How tendons are investigated in a post-tensioned slab, and when the engineer decides.
Read the guideRebar scanning
Bar position, spacing and estimated cover, and what a scan cannot tell you.
Read the guideFerroscan surveys
What the Hilti system does well, and where radar takes over.
Read the guideConcrete x-ray
Why radiography is rarely practical on site, and what replaces it.
Read the guideWhat clients and partners say
In their words
I have worked with Neil on a number of projects and have found him to be extremely knowledgeable in the fields of concrete scanning and structural repair. His approach to the task is very structured and professional, and communication throughout the project is always open and honest. I will be working with Neil again in the future, and I would happily recommend him.
I had the pleasure of working with Neil on a complex project involving structural remediation, where his expertise was key to our success. Neil was professional, knowledgeable, and solution-focused throughout. He worked seamlessly with the client team and brought the right attitude to every challenge.
Neil is an expert in his field, with a high level understanding of concrete scanning techniques, concrete repairs, and the technology that suits. He shows a keen interest in innovation and is open to learning new methodologies. I would highly recommend Neil to those seeking his services.

