Cleaning and Maintenance Guide for Architecturally Finished Aluminum Cleaning and Maintenance Guide for Architecturally Finished Aluminum Updated on June 12, 2018 Was this article helpful? Yes No Related Articles Aluminum Guideline for Web Joint Finishes Cleaning Anodized Aluminum Guideline for Weld Joint — Fabricated Aluminum Stair Rail End Posts Measurement Worksheet for Laying out Stair Rail Fabrication Can you bend 4.00″ OD aluminum tube?