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Discipline

Surface Preparation

The step that decides most coating lifetimes: blasting, profile, cleanliness standards, salts and concrete moisture.

26 articles

Mill Scale

What mill scale is, why it undermines coatings, how ISO 8501-1 rust grades describe it, and which surface preparation methods…

5 min read

Surface Prep

SSPC, NACE & ISO Surface Preparation Standards

SSPC-SP, NACE and ISO 8501-1 surface prep grades explained, with an approximate equivalence table and tips for writing a clear…

6 min read

Surface Prep

Flash Rust

What flash rust is, why it forms after waterjetting and wet blasting, how ISO 8501-4 and SSPC-VIS 4 grade it,…

5 min read

Surface Prep

Blast Containment & Enclosures

How blast containment works: enclosure materials, SSPC-Guide 6 classes, negative-pressure ventilation, dust collection and debris recovery.

5 min read

Surface Prep

Wet Abrasive Blasting

Wet abrasive and slurry blasting explained: how they work, dust and profile benefits, WAB cleanliness grades, flash rust, inhibitors and…

5 min read

Surface Prep

Surface Profile (Anchor Pattern)

What surface profile (anchor pattern) is, how deep it should be for different coatings, what controls it, and how to…

6 min read

Surface Prep

Solvent Cleaning (SSPC-SP 1)

Solvent cleaning to SSPC-SP 1: why it comes first, solvent, detergent, alkaline and steam methods, rag technique, water-break and UV…

5 min read

Surface Prep

Preparing Galvanized Steel for Coating

How to prepare hot-dip galvanized steel for paint or powder: surface conditions, ASTM D6386 and SSPC-SP 16 methods, wet storage…

5 min read

Surface Prep

Concrete Moisture Testing

How to test concrete for moisture before coating: ASTM F2170 RH probes, F1869 calcium chloride, screening tests, and options when…

5 min read

Surface Prep

Concrete Surface Preparation & CSP

How to prepare concrete for coating: ICRI CSP 1–10 profiles, grinding vs shot blasting, acid etching limits, and acceptance testing…

5 min read

Surface Prep

Diamond Grinding Concrete

How diamond grinding prepares concrete floors for coating: grinder types, tooling and bond selection, CSP results, dust control and quality…

5 min read

Surface Prep

Laser Cleaning & Ablation

How laser cleaning and ablation remove rust and coatings: pulsed fiber lasers, power levels, results on steel, limits, laser safety…

4 min read