Choosing the right coating system is only half the job
What happened
An industry coating specialist warns that choosing the right coating product is only half the work and that surface preparation, applicator skill, and inspection discipline drive long-term performance. The article highlights on-site practice issues — cleanliness, profiling, and consistent application — as the common failure points. Procurement should watch applicator qualifications, inspection regimes, and how contractors handle remediation obligations
Buyer takeaway
Treat applicator qualification, surface‑prep sign‑offs, and inspection SLAs as mandatory procurement controls because product spec alone does not guarantee field performance
Cost / money
Execution failures create rework and mobilisation pass‑throughs that raise lifecycle O&M costs because contractors may need additional mobilisations and remedial scopes
Supplier / commercial
Require applicator certification and shorter quote validity tied to mobilisation windows; use remediation pass‑through clauses to protect the buyer because suppliers who accept execution risk will price differently
Safety / operations
Poor coating can accelerate corrosion-related failures and unplanned isolations, increasing safety risk during repairs because crews must work on degraded assets
What to watch
Limited geographic evidence is provided; monitor whether large contractors start offering execution guarantees or refuse to accept remediation clauses
Key facts
- Focus on surface preparation and application quality
- Inspection discipline called out as critical to coating integrity
- Applicator performance influences long-term O&M outcomes
Source excerpts
Selecting the right coating system is a critical part of any pipeline project, but it does not guarantee long-term performance on its own. Durable protection depends just as much on surface preparation, application quality, inspection discipline, and consistent execution across every stage of delivery
A technically suitable coating can still underperform if execution is poor
For contractors, it means understanding that coating performance is maintained in the field, not just in technical data sheets or product approvals. For both parties, the objective should be the same: not just coating application, but reliable long-term performance in service
