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Home / News / Industry News / Is WPC composite decking resistant to mold, mildew, or pests?

Is WPC composite decking resistant to mold, mildew, or pests?

Author: admin / 2023-06-20
WPC composite decking is generally resistant to mold, mildew, and pests. WPC decking is made by combining wood fibers or flour with plastic polymers, creating a durable and low-maintenance decking material. The plastic component in WPC helps protect the wood fibers from moisture, which reduces the likelihood of mold and mildew growth.
However, it's important to note that while WPC decking is resistant to mold and mildew, it is not entirely immune to these issues. Factors such as excessive moisture, poor ventilation, and environmental conditions can still lead to mold and mildew growth on the surface of WPC decking over time. Regular cleaning and maintenance are recommended to keep the decking free from debris and to prevent the buildup of organic matter that can contribute to mold and mildew growth.

As for pests, WPC decking is generally less attractive to insects and pests compared to natural wood decking. The plastic component of WPC makes it less appealing as a food source for pests like termites and carpenter ants. However, it's important to note that WPC decking is not completely immune to pest infestations. In rare cases, certain pests may still cause damage to WPC decking if proper preventive measures are not taken.
WPC composite decking offers good resistance to mold, mildew, and pests, but regular maintenance and appropriate care are still necessary to ensure its longevity and performance. 
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