About

Hold Point Prep

Hold Point Prep publishes unofficial field explainers for weld inspection and coating inspection. The work is methods: what to look at, what to write down, and how to choose an instrument that can actually do the job.

The site is operated by Rob, an AMPP Senior Certified Coatings Inspector and an AWS CWI (API 1104). Reach him at rperez.precision.integrity@outlook.com.

What the site is for

The gauge guides are original notes on coating thickness gauges, surface profile gauges, dew point meters, and holiday detectors. They are here so a reader can compare a tool to the work, not so a page can crown a model. The course is a separate self-paced set of lessons. The videos are short explainers on the same subjects.

What the site refuses

When a project specification, a current standard, or a product data sheet disagrees with a page here, those documents are the authority.

Questions about a page, the course, or your own information go to the contact page.