Exposure
Identify wetting, salt-laden air, ultraviolet light, cleaning and impact conditions.
Specify an assembly, not a label
Material Decisions for Humid Coastal Sites
Performance depends on substrate, fixing, edge, joint, exposure, installer and maintenance—not a sample alone.
Compatibility
Check coatings, adhesives, sealants, fasteners and dissimilar material contact.
Workmanship
Use approved samples and clear inspection criteria at representative junctions.
Whole-life care
Discuss cleaning, recoating, access, replaceable parts and safe disposal.
Bring the right questions to the first meeting
Use the site-readiness planner to create a concise, non-guaranteed preparation summary. Verify technical, contractual, legal and approval matters with appropriately qualified professionals.
Open the planner