Non-Destructive Testing (NDT) Services in Bengaluru

NABL accredited NDT assessments for existing concrete structures — rebound hammer, ultrasonic pulse velocity (UPV), and cover meter surveys across Bengaluru.

NDT Assessment of Concrete Structures in Bengaluru

When you need to evaluate concrete quality in existing structures without causing damage, non-destructive testing (NDT) is the answer. V2 Civil Diagnostics offers three core NDT methods — Schmidt rebound hammer for surface hardness and estimated compressive strength, ultrasonic pulse velocity (UPV) for concrete uniformity and defect detection, and cover meter surveys for rebar location, depth, and diameter measurement. Our NDT team travels to construction sites across Bengaluru for on-site assessments. All testing follows IS 13311 procedures under NABL accredited, ISO/IEC 17025:2017 protocols.

NDT Methods We Offer

Our comprehensive testing covers all essential parameters required by Indian Standards and NABL protocols.

MethodWhat It MeasuresIS Code
Ultrasonic Pulse Velocity (UPV)Concrete uniformity, crack depth, quality gradingIS 516 Part 5 Section 1
Rebound Hammer TestSurface hardness, estimated compressive strengthIS 516 Part 5 Section 4
Half Cell Potentiometer TestCorrosion activity of embedded reinforcementIS 516 Part 5 Sec 2
Carbonation TestDepth of carbonation front in concreteIS 516 Part 5 Sec 3
Cover Depth & Reinforcement DetailingRebar location, concrete cover depth, bar diameterBS 1881 Part 204

Frequently Asked Questions — NDT Testing

Non-destructive testing (NDT) evaluates concrete quality, strength, and rebar placement without damaging the structure. It is used for quality audits, structural assessments, and condition surveys of existing buildings and infrastructure in Bengaluru.

V2 Civil Diagnostics offers on-site NDT services across Bengaluru. Our NABL accredited team brings calibrated equipment to your construction site for rebound hammer, UPV, and cover meter assessments.

The rebound hammer estimates surface compressive strength based on rebound number. UPV transmits ultrasonic waves through concrete to assess internal quality, uniformity, and detect voids or cracks. Both tests are often used together for a comprehensive assessment.

NDT provides indicative results — it is a screening tool, not a direct measurement of compressive strength. If NDT results raise concerns, core testing per IS 516 Part 4 is recommended for definitive strength verification. We offer both services.

A typical NDT assessment for a single floor or structural element takes a few hours on site. Larger structures or full-building surveys may require one or more days. We provide a time estimate when you share your project scope.

Yes. Our NDT reports are issued under NABL accredited, ISO/IEC 17025:2017 protocols and are accepted by BBMP, BDA, and other regulatory bodies for structural audit and compliance purposes.

Ready to Schedule an NDT Assessment?

NABL accredited results. Non-destructive. On-site service across Bengaluru.

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