Beautiful Plants For Your Interior
General Product Aftercare
Guansen WPC products are designed to reduce maintenance compared with traditional timber. They do not usually require painting, staining, or sealing, but regular cleaning helps maintain the surface appearance and reduce dirt buildup.
Wash Occasionally
Clean the surface with water, mild soap, and a soft brush when dirt, dust, or outdoor debris builds up. Rinse thoroughly after cleaning to avoid residue on the surface.


Keep the Surface Clear
Remove leaves, pollen, soil, and other organic debris from the surface and gaps. This helps reduce staining, mold growth, and water buildup in outdoor environments.
Clean Spills Promptly
Food, oil, grease, and drink spills should be cleaned as soon as possible. Use warm soapy water and a soft brush. Avoid harsh solvents unless confirmed suitable for the product surface.


Maintain Drainage and Airflow
Good drainage and ventilation help WPC products perform better outdoors. Avoid long-term standing water, blocked gaps, or wet debris trapped under decking or fencing areas.
Avoid Harsh Cleaning Methods
Most stains can be easily removed from WPC products so its best to avoid metal brushes, aggressive sanding, strong solvents, and high-pressure washing at close range. For pressure washing, follow product-specific guidance and test carefully first.

Basic Maintenance Schedule
| Frequency | Recommended Action |
| As needed | Sweep dust, leaves, and loose debris |
| Monthly / seasonal | Wash with water, mild soap, and soft brush |
| After spills | Clean food, oil, grease, or drink spills promptly |
| Twice per year | Complete a deeper surface clean and inspection |
| After heavy weather | Check drainage, gaps, and trapped debris |
Need Product-Specific Care Advice?
Different WPC series and surface finishes may have different cleaning recommendations. Contact us with your product type and project environment for specific guidance.
