Corrosion-Resistant Systems · Aluminum Ductwork
Install insulated aluminum duct
Aluminum duct with insulation — Humid corrosive area
Hardware guidanceUse bands and pins compatible with aluminum and the exposure.
Anti-seize / gallingPrevent anti-seize from contacting insulation adhesives.
How to install it
- 1
Complete metal inspection
- 2
use compatible insulation adhesive/jacket
- 3
install shields at supports
- 4
maintain vapor barrier.
Quality check
- No punctures, compressed insulation, or galvanic fastener paths.
Stop and verify
Stop if insulation chemistry attacks aluminum.