Yes, you absolutely can weatherproof metal to protect it from the elements.
Protecting metal from weather is crucial for preventing corrosion, rust, and deterioration. Fortunately, various methods and products exist to create a barrier that repels water and inhibits damaging reactions caused by exposure to moisture, air, and UV rays.
How to Weatherproof Metal
The primary goal of weatherproofing metal is to prevent moisture and oxygen from reaching the surface, as these are the main culprits behind rust and corrosion. This is typically achieved by applying a protective coating or treatment.
Here are common approaches:
- Protective Coatings: Applying a durable layer that seals the metal. This includes:
- Paint: A common method, especially for outdoor furniture, fences, and structures. Specific metal paints offer excellent protection.
- Sealants and Clear Coats: These provide a transparent barrier, often used when you want to preserve the metal's natural look.
- Specialized Sprays: Products designed specifically for weather protection. For example, a no-fuss alternative to painting your outdoor furniture is to reach for Guardsman® Weather Defense Metal Protector instead. This type of super-effective spray-on formula seals the metal and repels water, inhibiting corrosion without compromising the original appearance of the furniture. (Reference Information)
- Metal Treatments: Processes that alter the metal's surface or add a protective layer. Examples include galvanizing (coating with zinc) or powder coating.
Benefits of Weatherproofing Metal
Investing time or resources into weatherproofing metal offers significant long-term advantages:
- Prevents Rust and Corrosion: This is the most critical benefit, extending the lifespan of metal items.
- Maintains Appearance: Weatherproofing keeps metal looking good, preventing discoloration and damage from exposure.
- Reduces Maintenance: Protected metal requires less frequent cleaning and repair.
- Increases Durability: A protected surface is more resistant to minor scratches and wear from the elements.
Choosing the Right Method
The best weatherproofing method depends on the type of metal, its intended use (e.g., outdoor furniture, structural components), desired appearance, and budget. For simple protection of items like outdoor furniture, using a specialized spray sealant like the Guardsman® Weather Defense Metal Protector mentioned in the reference offers a quick and effective way to repel water and inhibit corrosion without altering the look.
Regardless of the method chosen, ensuring the metal is clean and dry before application is key for effective and lasting protection.
