Describe the actual exposure
Record direct sea spray, prevailing wind, shelter from surrounding buildings or terrain, elevation, rainfall washing and how easy exposed surfaces are to reach for cleaning and inspection.
Climate & Global Projects · Coastal guide
Coastal & Salt-Exposure Planning Guide
Coastal durability comes from the whole assembly and its maintenance plan, not one headline material. Sea spray, prevailing wind, shelter, elevation and service access can matter as much as simple distance from the coast.
Planning guidance — final supplied configuration remains project-specific.
Review the complete assembly
Aluminium, coatings, fasteners, stainless components, dissimilar-metal interfaces, motors, tracks, hinges, seals and electrical components can all influence durability. Do not describe a complete product as corrosion-proof from one material grade alone.
Use material grades intelligently
316 stainless pathways may be preferred over 304 in higher-chloride exposure, but grade selection does not remove the need to consider the surrounding aluminium, coatings, fasteners, drainage, crevices and maintenance.
Make maintenance possible
Fresh-water cleaning, debris removal, drainage clearing and inspection should be practical after installation. Exact maintenance frequency should follow the selected system, exposure and current product instructions rather than one universal coastal interval.
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