Many prefer metal outdoor furniture such as steel, aluminum, and iron to wood, wicker, or rattan because metal is sleek, durable, and easy to maintain. Choosing the right metal can be tricky, especially with ever-changing weather and temperatures.
In this article, we'll examine the metals commonly used for outdoor furniture, consider factors to consider when choosing them, and offer tips for extending their lifespan.
Read on to learn which metals are corrosion-resistant and weatherproof, which are lighter and stronger, and which perform better in extreme temperatures.
Which Types of Metal Are Used in Outdoor Furniture?
Stainless Steel
Stainless steel is great for outdoor use because it contains chromium, which forms a protective layer against rust and corrosion. If you've ever dealt with rusted patio furniture, you'll appreciate this feature!Β
If you live near the coast or in a rainy climate, stainless steel is ideal since it resists salt spray and moisture. This material is strong enough to withstand heavy loads and daily use without scratching or denting easily. Stainless steel doesn't get too hot or cold, so it's comfortable to use even on hot days.
You don't need to paint or seal it, saving you a lot of hassle compared to other metals. Stainless steel outdoor furniture comes in a variety of stylish styles with matte, brushed or mirror finishes for elegance and beauty.
To keep your stainless steel looking its best, wipe down the surface regularly to remove fingerprints and rust spots. With regular cleaning with mild soapy water and occasional polishing, your stainless steel furniture will last indefinitely and retain its luster for years to come.
Aluminum
Aluminum offers the perfect combination of being lightweight yet surprisingly strong. Better yet, it naturally resists rust even when regularly exposed to rain and moistureβmaking it ideal for outdoor settings. Aluminum outdoor furniture is easy to move around the patio or garden when you want to change the setup.
Aluminum furniture is easy to clean, just wash it with water and neutral soap when it gets dirty. Most aluminum furniture is powder coated, providing extra protection against scratches and fading.
As a bonus, aluminum is fully recyclable, making it an environmentally friendly choice. Available in a wide variety of colors and designs, aluminum furniture can easily complement any outdoor space. When compared to stainless steel, aluminum typically has a lighter color and a more defined texture.
Wrought Iron
Wrought iron is a strong, malleable metal commonly used for decorative outdoor furniture. It offers superior durability and can withstand the elements and years of heavy use.
Wrought iron has a classic look that many homeowners love and can be designed with intricate details and patterns. However, wrought iron rusts faster than materials such as aluminum or steel and requires regular maintenance such as painting or powder coating.
Additionally, wrought iron is heavier and less prone to movement, making it best suited for furniture that is anchored in one place, where you don't want it to blow away in high winds.
What to Consider When Choosing Metal for Outdoor Furniture?
Corrosion Resistance & Weather-Proofing
Outdoor furniture is exposed to rain, humidity, sun, salty air, and temperature changes. Choosing metals that are corrosion-resistant and weather-proofing will ensure your furniture lasts longer.
Wrought iron is sturdy but prone to rusting in humid environments. Aluminum and stainless steel are much more resistant to corrosion.
Aluminum naturally forms a protective layer in the air to help prevent damage. You can keep your aluminum furniture looking great by cleaning it regularly with soapy water.
If you are considering stainless steel, pay attention to its thickness and grade. Thicker materials and higher grades (such as 304 stainless steel) will be more durable and resistant to corrosion.
Regardless of which metal you choose, regular maintenance is essential. Cleaning the surface with mild detergent or polish will prevent scratches and rust spots. Protective coatings such as waxing can help minimize fading caused by sun exposure.
Corrosion-Resistant Finishes
Corrosion-resistant finishes shield your furniture from rust and damage. Rust doesn't just weaken the metalβit also leaves unsightly stains. These finishes keep your furniture looking good and last longer.
Common methods include electroplating (electrically coating the metal with another metal, such as zinc or nickel) or anodizing (thickening the metal surface by forming a protective oxide layer on the surface).
Acrylic enamel is another option that provides a tough, weather-resistant coating for metals such as aluminum or steel.
Strength & Durability
Strength and durability is another important factor to consider when choosing outdoor metal furniture. Your patio furniture needs to face the elements, sun, and rain, and it needs to stand up to regular use without breaking down.
Stainless steel has excellent strength and can withstand heavy loads without denting or warping. Aluminum, while more prone to denting than steel, can last a long time due to its natural resistance to rust.
Wrought iron is strong and has a high weight-bearing capacity, but it needs to be repainted regularly to prevent rusting. Steel and aluminum patio furniture are great for busy places, and they're usually coated against rust so they don't require much maintenance.
Whichever type of furniture you choose, make sure your furniture has a sturdy base to keep it stable and long-lasting.
Cost vs Maintenance-Free Metal Options
When choosing metal outdoor furniture, also consider your budget and how much maintenance you are willing to do.
Affordable options such as basic steel or iron save money upfront, but require regular painting or staining to prevent weather damage. Without care, rain, snow, and moisture can lead to corrosion, and you'll have to sand and repaint often.
Maintenance-free materials such as powder-coated aluminum and stainless steel are corrosion-resistant and require only occasional rinsing with a neutral cleaner and a hose nozzle.
While the initial cost of these maintenance-free options may be higher, they last longer, saving you money in the long run on repairs or replacements down the road.
Consider whether you prefer spending less upfront but dedicating more time to maintenance, or investing more initially for easier long-term care.
Design & Construction
When choosing metal outdoor furniture, it's also important to check the source of the material, welding techniques, finish, and the type and thickness of paint used. If the furniture will sway or rock (swing or rocking chair), verify the weight rating to ensure safety.
Aluminum furniture is easy to move or store during weather changes because of its lightweight construction. It comes in a variety of colors and styles for a modern aesthetic. In addition, aluminum's non-porous surface prevents rust and is virtually maintenance-free.
Wrought iron furniture offers classic, ornate, and unique style options. Although it requires some maintenance, it is more durable than aluminum furniture.
The heavy-duty construction of wrought iron reduces the chances of furniture being moved or stolen. Over time, wrought iron develops a natural patina that lends an antique charm, adding character and value to the furniture.
Stainless steel's clean lines and smooth, sturdy construction allow for bold designs without bulky seams.
Comfort
You want to relax and enjoy your time outdoors, not feel like you're sitting on a hot plate or ice cube. Metal gets hot in the summer and cold in the winter, and adding cushions or upholstery can make a big difference; choose fabrics that can withstand sun and weather.
Also, look for ergonomic designs that support the body well, such as chairs with curved backs or reclining seats. A metal chair with a cushioned seat will be more appealing on a sunny day, while an ergonomic recliner can make outdoor reading a pleasure.
How to Prolong the Life of Your Outdoor Metal Furniture?
Outdoor metal furniture is built to last, but with proper care, outdoor metal furniture will last longer. Here are some tips for keeping your furniture in good condition:
Cleaning and Maintenance
It is recommended that you clean the surfaces of your metal furniture regularly with warm water and detergent-free soap and dry it promptly to prevent water damage or corrosion.
For darkened or oxidized aluminum furniture, mix equal parts white vinegar and water to restore its appearance. Do not allow sunscreen residue or bird droppings to remain on furniture surfaces as these can cause permanent stains and damage the metal over time.
Protective Measures
Minimize direct exposure of metal furniture to harsh sunlight by using shades whenever possible. When not in use, cover furniture with breathable covers rather than plastic covers, which trap moisture. In extreme weather conditions such as heavy snow or storms, it is best to move furniture indoors.
Regular Inspection
Get into the habit of regularly inspecting your outdoor metal furniture, paying close attention to potentially rusty seams, which are often the first signs of rust or damage.
If you notice any scratches or rust marks, repair them immediately with anti-rust paint to prevent the rust from spreading and causing more damage.
Conclusion
Picking the right metal for your outdoor furniture depends on your needs, weather conditions, and style preferences.
Aluminum is lightweight, durable, and requires little maintenance. Stainless steel can handle inclement weather better than most metals. Wrought iron has a classic look and is very solid, but requires regular maintenance to prevent rust.
When making your decision, consider factors such as corrosion resistance, strength, cost, design, and comfort. Coupled with proper maintenance, quality metal outdoor furniture will enhance your living space for many years and give you value for your investment.
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