NDT Testing Services

Rebound Hammer testing is a quick and effective non-destructive method used to assess the surface hardness and approximate compressive strength of concrete. The test works by measuring the rebound value of a spring-loaded hammer when it strikes the concrete surface.

This method helps engineers identify weak zones, surface deterioration, and variations in concrete quality across different structural elements. It is commonly used for preliminary assessment of existing structures, quality control during construction, and evaluation of aging buildings.

Rebound Hammer testing provides instant results, making it a cost-effective solution for large-scale structural inspections without causing any damage to the concrete surface.

Ultrasonic Pulse Velocity testing is a reliable non-destructive technique used to assess the internal quality and uniformity of concrete. The test measures the speed at which ultrasonic waves travel through the concrete, helping detect internal defects such as cracks, voids, honeycombing, and segregation.

Higher pulse velocity indicates good quality and dense concrete, while lower values suggest internal flaws or deterioration. UPV testing is widely used to evaluate structural integrity, monitor damage after earthquakes or fire, and assess the effectiveness of repairs.

This method ensures accurate internal assessment without coring or damaging the structure, making it ideal for both new and existing constructions.

Carbonation testing is performed to determine the depth of carbonation in concrete, which directly affects the corrosion risk of reinforcement steel. Over time, carbon dioxide from the atmosphere penetrates concrete and reduces its alkalinity, leading to steel corrosion.

This test helps engineers evaluate the durability of concrete structures and predict their remaining service life. Phenolphthalein indicator is commonly used to identify carbonated zones clearly.

Carbonation assessment plays a vital role in maintenance planning, repair strategy development, and durability analysis of reinforced concrete structures.

Half Cell Potentiometer testing is a specialized non-destructive method used to assess the probability of corrosion in reinforced concrete structures. It measures the electrical potential difference between embedded steel and a reference electrode.

Based on the measured potential values, engineers can identify areas with high corrosion risk and plan targeted repairs. This method allows early detection of reinforcement corrosion before visible damage appears.

It is widely used for bridges, buildings, marine structures, and aging infrastructure to prevent costly structural failures.

Pile Integrity Testing is a non-destructive method used to evaluate the structural soundness and continuity of foundation piles. The test detects defects such as cracks, necking, voids, and changes in cross-section along the pile length.

By analyzing stress wave reflections generated from a hammer impact, engineers can identify anomalies and ensure proper load transfer. PIT is essential for quality control during construction and verification of foundation performance.

This method ensures safety, reliability, and long-term performance of pile foundations without excavation.

Cover Meter testing is used to locate reinforcement bars and measure concrete cover thickness without damaging the structure. It helps verify compliance with design specifications and durability requirements.

Adequate concrete cover is crucial for protecting steel reinforcement from corrosion and fire exposure. This test allows engineers to assess reinforcement placement accuracy and identify areas with insufficient cover.

Cover Meter testing is widely used during construction quality checks and structural audits of existing buildings.