Outdoor stairs constantly stand up to the elements – sun, rain, snow, and everything in between. They take a beating, but with a little care, your outdoor aluminum stairs can last for decades. Here at Alummikon Stairs, we build tough, beautiful aluminum stair systems right here in Naples, Maine. We build them to last, and with these simple tips, you can help them stay in top shape.
Maintain & Extend the Lifespan of Outdoor Aluminum Stairs
Maintain & Extend the Lifespan of Outdoor Aluminum Stairs
Rinse Away Salt and Debris
Winter roads and pathways are full of salt and sand. Over time, buildup can grind against stair surfaces or trap moisture. A quick rinse with a garden hose helps prevent long-term wear. Focus on high-traffic areas where buildup tends to collect most. If your stairs are close to roads or driveways, rinsing weekly during the winter months can make a big difference. Rinsing after storms helps remove any residue that could speed up corrosion.
Use a Mild Soap for Cleaning
Avoid harsh chemicals that could break down protective coatings. Use warm water, mild dish soap, and a soft brush to clear grime from railings, treads, and side panels. Once a season is a good rule of thumb. For areas with heavy pollen or sap, you may want to clean more often. A non-abrasive sponge works well for scrubbing stubborn spots without damaging the finish. After cleaning, rinse thoroughly to avoid streaking or residue buildup.
Keep Treads Clear Year-Round
Leaves, mud, snow, and standing water should be cleared off regularly. Anything that traps moisture on metal steps increases the chance of corrosion or slipperiness. A stiff broom or outdoor blower can help clear loose debris quickly. If algae or mildew begins to grow, use a mild cleaner to scrub it away before it spreads.
Inspect Connections & Hardware
Bolts, brackets, and joints can loosen slightly with use. A seasonal check—and a quick turn of the wrench—can keep everything tight and stable. Look for any signs of rust or stripped threads around fasteners. If you notice wobbling or slight shifts in stair components, it could signal that something needs to be replaced. Tight hardware reduces rattling, increases safety, and protects the overall structure.
Don’t Use Metal Shovels
When clearing snow or ice, use a plastic shovel. Metal blades can gouge the surface, especially under pressure. For traction, go with sand instead of rock salt. Rock salt can wear down protective coatings and seep into joints, shortening the life of your stairs. Keep a dedicated plastic shovel near your outdoor stairs for convenience. A snow brush or broom also works well for clearing lighter snowfalls.
Touch Up Scratches
If you spot a scratch, apply a matching outdoor-grade paint or protective sealant to keep rust at bay. Even powder-coated aluminum benefits from the occasional touch-up. Minor chips can expose raw metal and lead to faster wear if ignored. Clean the area first, let it dry fully, then apply touch-up paint with a small brush. You can usually request matching paint directly from your stair manufacturer for a cleaner result.
Trim Nearby Vegetation
Branches, shrubs, and climbing vines can trap moisture and reduce airflow. Cut back plants to prevent extra moisture or rubbing against the structure. Vegetation can also drop sap, seeds, or sticky debris onto the stairs, making them harder to clean. Be sure to inspect all sides of the stair system—growth underneath can create hidden issues. Good airflow around your outdoor stairs helps them dry faster after rain or snow.
Clear Drainage Paths
If your outdoor stairs run near soil or mulch, check that water isn’t pooling underneath. Proper drainage helps prevent frost heave or settling that might shift the base. Watch for signs of erosion or water trails forming around your footings. Adding gravel or redirecting runoff can help maintain a level and stable foundation. Even metal steps need solid ground support to stay in top condition.
Outdoor aluminum stairs are built to last, but the right care can help them go the extra mile. If you're looking for new metal steps or need help planning access points for your property, Alummikon Stairs is ready when you are.