Corrosion-Resistant Systems · Exterior, Coastal & Washdown Exposure
Install coastal stainless rooftop duct
Specified stainless alloy — Marine/chloride exterior
Hardware guidanceUse exterior stainless hardware selected for chloride exposure.
Anti-seize / gallingUse moisture-resistant approved anti-seize.
How to install it
- 1
Use corrosion-resistant stands, isolation, drainage, sealed joints, and expansion allowance
- 2
protect finish during lifting.
Quality check
- No mixed metals, water traps, or unprotected cut edges.
Stop and verify
Stop if alloy selection is not documented.