Stainless steel cable railings are a popular choice due to their modern aesthetic and durability, combining both style and practicality for decking or staircase projects. Whether you've selected this railing for its contemporary design or its resistance to corrosion, proper maintenance is crucial to ensure it remains in top condition for years.
This guide provides essential steps to clean and maintain your stainless steel cable railing efficiently. By adopting these simple practices, you can safeguard your investment from the effects of environmental exposure and daily use.
How difficult is this project?
This project is: DIY-FRIENDLY
Type 316 marine-grade stainless steel is renowned for its durability and excellent performance, even in harsh environments.
However, no material is immune to the effects of time, and even the most corrosion-resistant stainless steel can rust if not properly cared for. To keep your stainless steel cable railing in top condition and ensure its longevity, follow the maintenance steps outlined below.
Materials You'll Need
Here's what you'll need to complete this project:
- Nylon brush
- Soap and water
- Blow dryer (optional)
- Boeshield Rust Free (for treating existing corrosion)
- Boeshield T9 Stainless Steel Protectant
- Shop rags
Step 1: Clean Your Stainless Steel Railing
After installation, it's important to clean the seams, post bases, and any areas where the stainless steel may have been scratched or scuffed. Use a soft nylon brush to remove any dirt, then wash the railing with warm water and mild dish soap. Make sure to thoroughly dry all components with a soft cloth or a blow dryer.
What if My Existing Railing or Hardware Shows Signs of Rust?
If you notice rust on your stainless steel hardware, it's crucial to clean off all surface rust before applying any treatments. For rust, corrosion, or patina, we recommend starting with Boeshield Rust Free. Be sure to follow the manufacturer's instructions for safe application.
- For light rust: Apply the solution to a soft cloth and gently wipe the rusted or spotted areas.
- For heavy rust: Spray the solution directly on the rusted surface and scrub with a mildly abrasive pad. Wipe clean and repeat as needed.
WARNING: Avoid using all-purpose cleaners, chlorine bleach, or abrasive cleaners, as they can damage the stainless steel.
Step 2: Protect Your Aluminum or Stainless Steel Components
To prevent rust and corrosion, apply Boeshield T-9 Rust & Corrosion Protection Waterproof Lubricant or your preferred stainless steel cleaner to all stainless steel components of your cable railing. Be sure to treat the tensioner set screw channel to prevent it from becoming clogged, ensuring smooth tension adjustments over time.
How Should I Treat Stainless Steel Hardware in Metal Posts?
The T-9 aerosol spray is perfect for applying directly to metal railings. After spraying, wipe off any excess for a light protective coating. If your railing includes wood components, apply the lubricant to a soft cloth or sponge first to avoid contact with the wood.
How Should I Treat Stainless Steel Hardware in Wood Posts?
For wood post railings, the T-9 squeeze bottle is ideal for precise application. Squeeze a small amount of lubricant onto a soft cloth or sponge, then apply it to all exposed stainless steel components.
WARNING: Avoid getting the lubricant on any wood surfaces, as it may cause discoloration.
Step 3: Repeat the Process as Needed
Maintain your cable railing regularly by cleaning and treating all components at least once a year, or more frequently depending on environmental factors. The frequency of maintenance will largely depend on your hardware’s exposure to outdoor conditions.
Inland vs. Coastal Environments
If you live within a mile of environments that expose your cable railing to elements like acid rain or salt air, it's best to treat your railing every 3-6 months, or as needed. Regular inspections will help you assess how your environment affects the railing. Treat it at the first sign of corrosion to prevent rust and maintain its integrity, as neglecting this can compromise safety.
For indoor or less-exposed installations, inspect your railing at the end of each season to catch and address any potential issues early on.
Maintaining Cable Tension Over Time
Re-tensioning your cables after installation is a normal part of maintaining your cable railing system. This is especially important when the railing is installed on new structures, as the foundation may settle or shift over time. Factors such as metal expansion, contraction, and stress on the cables can also require adjustments to keep the railing secure and visually appealing.
Routine Checks for Optimal Performance
Be sure to conduct the following checks one month after installation and at least once a year thereafter:
- Inspect cable tension: If any cables begin to sag, tighten them using a 3/32” Allen wrench to adjust the set screw at either end.
- Clean set screw channels: Regularly inspect each set screw channel for debris or buildup. If you encounter resistance while adjusting the set screw, clean and lubricate the channel to ensure smooth operation.
- Examine posts for wear: In harsh environments, it's important to check the posts for signs of damage. Wood rot or rust can weaken the railing’s stability and safety, so prompt attention is essential.
Maintaining your stainless steel cable railings is crucial for preserving their durability and appearance. Regular cleaning, proper re-tensioning, and routine inspections for wear will help keep your railings in excellent condition. By following the steps outlined in this guide, you can protect your investment and enjoy sleek, sturdy railings for years to come. The care you provide now will prevent costly repairs or replacements down the road. For more information on specific products or further assistance, feel free to contact Ultra Modern Rail's customer service team.