Magnesium Chloride and Composite Decking: What You Need to Know

Understanding Magnesium Chloride and Its Usage

Magnesium chloride is a compound commonly used for deicing and dust control due to its effectiveness in lowering the freezing point of water. However, when it comes to using magnesium chloride on composite decking, it’s important to approach with caution. Composite decking is made from a mixture of wood fibers and plastic, which can react differently to various chemicals compared to traditional wood decking. The key question many homeowners have is whether it’s safe to use magnesium chloride on their composite decks.

Safety Measures When Using Magnesium Chloride on Composite Decking

While magnesium chloride is an effective ice melter, it can potentially cause damage to composite decking if not used properly. The primary concern is that it can degrade the plastic component of the composite material over time, leading to discoloration, fading, or even weakening of the decking boards. To minimize these risks, it’s advisable to apply magnesium chloride sparingly and only as a last resort. Additionally, after application, ensure thorough rinsing with water to remove any residual chloride.

Effective Cleaning Techniques Without Damaging the Deck Surface

To keep your composite decking clean and free from harmful residues, consider using alternative cleaning methods that are less likely to cause damage. Mild soap and water, along with a soft brush, are generally sufficient for routine maintenance. For tougher stains, specialized composite deck cleaners available in the market can be used. These products are formulated specifically to clean composite materials without causing harm. It’s crucial to avoid abrasive tools or harsh chemicals that could scratch or etch the surface of the composite decking.

Best Practices for Long-Term Maintenance

Regular maintenance is key to extending the life of your composite decking. This includes periodic inspections for signs of wear or damage, prompt removal of debris such as leaves and dirt, and occasional power washing at low pressure settings. By following these best practices, you can enjoy a beautiful and durable outdoor living space while minimizing the need for chemical treatments like magnesium chloride.

Conclusion

In summary, while magnesium chloride can be used on composite decking, it should be done with care and understanding of potential risks. Opting for safer alternatives and maintaining good cleaning habits will help preserve the integrity and appearance of your composite decking for years to come. Always refer to the manufacturer’s guidelines for specific recommendations related to your particular composite decking product.

Reference

Can You Use Magnesium Chloride on Composite Decking?

Baoding Plastroy WPC Products

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Baoding Plastory New Materials Co., Ltd. is a manufacturer of decorative materials with over 9 years of experience and 56 separate production lines.

Currently, our annual production exceeds 30,000 tons, with products exported to more than 50 countries worldwide.

Plastory is the drafting unit of the WPC National Standards and has obtained certifications such as REACH, ASTM, CE, and FSC. Plastory is dedicated to maintaining consistent quality, focusing on details, and prioritizing customer satisfaction.

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