What we do · 01

Inspections

Before we coat anything, we healthcheck your digesters and recommend the right action. Our supervision lasts years so your mills last a lot longer.

Technical plate showing six damage mechanisms on blasted carbon steel: caustic cracking, preferential weld attack, pitting, general thinning, erosion-corrosion and coating bleed-through.

Why we make spray Shields

Apart from providing a durable protection that lasts 10+ years, spraying thermally-balanced twinwire onto a steel surface means that changes to the shell itself are still observable through the Shield. Nothing has been welded over it, so nothing is hidden from our testing.

Ask about our Monitor program for the highest grade peace of mind.

Interior wall of a digester photographed during inspection, chalked with grid numbers and ultrasonic thickness readings around a nozzle penetration. — Ultrasonic readings chalked straight onto the shell, station by station. This is what an inspection actually looks like from the inside.

Why we start here

Regular inspection is one of our strongest recommendations. It reduces your repair costs too. We also work with other accredited agencies to interpret their test results.

Inspect a digester