Structural Repair Insights

Plan soluble-salt testing on steel before coating with practical guidance on Bresle extraction, conductivity, sampling, washing, retesting, limits, and QA/QC.

Plan holiday detection for protective coatings on steel with practical guidance on wet-sponge and high-voltage methods, limitations, repairs, and QA/QC.

Understand nine important shotcrete disadvantages and limitations, including rebound, variable consolidation, thickness control, water, curing, bond, and safety risks.

Plan concrete moisture testing before protective coatings with practical guidance on ASTM methods, test limits, acceptance criteria, and QA/QC hold points.

Plan infrared thermography surveys for concrete delamination with practical guidance on thermal windows, field QA/QC, confirmation, interpretation, and limits.

Plan linear polarization resistance testing in concrete with guidance on field setup, polarized area, QA/QC, interpretation limits, and repair decisions.

Plan rebound hammer concrete testing with practical guidance on survey design, field QA/QC, core correlation, interpretation limits, and repair decisions.

Plan impact-echo concrete testing with practical guidance on thickness measurement, anomaly mapping, field QA/QC, interpretation limits, and verification.

Plan ultrasonic pulse velocity testing for existing concrete with practical guidance on survey geometry, field QA/QC, interpretation limits, and repair decisions.

Assess honeycombed concrete safely with a field guide to defect mapping, depth checks, engineering disposition, removal, repair selection, and QA/QC.