Non Corrosive Outdoor Light Fixtures

By | August 31, 2017

Non-Corrosive Outdoor Light Fixtures: A Guide to Durability and Longevity

Outdoor lighting plays a crucial role in enhancing the aesthetics and functionality of any property. From illuminating pathways to accentuating landscaping, outdoor fixtures provide both beauty and safety. However, the harsh outdoor elements can wreak havoc on lighting fixtures, leading to corrosion, damage, and reduced lifespan. To combat this, non-corrosive outdoor light fixtures have become increasingly popular, offering superior durability and longevity.

Understanding the Benefits of Non-Corrosive Materials

Corrosion is a natural process that occurs when metals react with their environment, typically through oxidation. In the case of outdoor lighting fixtures, exposure to moisture, salt spray, and UV radiation can accelerate corrosion, leading to rusting, pitting, and eventually, failure. To mitigate these issues, manufacturers employ various non-corrosive materials, including:

  • Stainless Steel: Renowned for its resistance to corrosion, stainless steel is an excellent choice for outdoor lighting. Its high chromium content forms a protective oxide layer that prevents rusting.
  • Aluminum: Another durable and corrosion-resistant metal, aluminum forms a natural oxide layer that acts as a barrier against the elements. Aluminum is also lightweight and easy to mold, making it versatile for various fixture designs.
  • Bronze: As a copper alloy, bronze exhibits impressive corrosion resistance. Its rich patina develops over time, adding an attractive aged aesthetic to the fixture.
  • Polycarbonate: This strong and durable plastic is often used for lampshades and enclosures. It is resistant to UV degradation and is a good insulator, preventing electrical hazards.

Choosing fixtures made from these materials ensures that they withstand the challenges of outdoor exposure, maintaining their structural integrity and aesthetic appeal for years to come.

Choosing Non-Corrosive Outdoor Light Fixtures: Key Considerations

When selecting non-corrosive outdoor light fixtures, it's essential to consider several factors to ensure a long-lasting and reliable investment.

1. Material and Finish

As mentioned earlier, opt for fixtures made from stainless steel, aluminum, bronze, or polycarbonate. Additionally, consider the finish. Powder-coated finishes provide excellent protection against corrosion and UV damage, while anodized finishes offer a durable and aesthetically pleasing appearance.

2. IP Rating

The Ingress Protection (IP) rating indicates a fixture's resistance to dust and water ingress. For outdoor applications, an IP rating of at least IP65 is recommended. This rating signifies that the fixture is dust-tight and protected against jets of water from any direction.

3. Environmental Conditions

Assess the specific environmental conditions in your area. In coastal locations with salt spray exposure, consider fixtures made from marine-grade stainless steel or bronze. In areas with high humidity, choose fixtures with a high IP rating and sealed electrical components. Similarly, for regions with extreme temperature fluctuations, prioritize fixtures designed for thermal stability.

4. Lighting Requirements

Determine the lighting requirements for your specific needs. Consider factors such as the desired level of brightness, light color temperature (warm white, cool white, etc.), and beam angle. Choose fixtures that meet these requirements and provide optimal illumination for your outdoor space.

5. Aesthetics and Design

While durability is paramount, aesthetics should not be overlooked. Select fixtures that complement your property's style and architecture. With a wide range of designs and finishes available, there are non-corrosive options to suit any taste and preference.

Maintaining Non-Corrosive Outdoor Light Fixtures

While non-corrosive materials offer excellent protection, regular maintenance can further extend the lifespan of your fixtures. A few simple steps can keep them in optimal condition:

  • Clean regularly: Use a mild soap solution and a soft cloth to wipe away dirt, grime, and debris. Avoid abrasive cleaners that could damage the finish.
  • Inspect for damage: Look for any signs of cracks, loose components, or corrosion. Address any issues promptly to prevent further damage.
  • Lubricate moving parts: Apply a small amount of silicone lubricant to hinges, moving joints, and other mechanical parts to ensure smooth operation.
  • Replace bulbs promptly: If a bulb burns out, replace it promptly with a compatible bulb. This prevents overheating and potential damage to the fixture.

By following these maintenance tips, you can ensure that your non-corrosive outdoor light fixtures remain beautiful and functional for years to come.


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