A wooden terrace or fence needs a new coat of varnish or oil every few years. This is not the case with WPC – and here is why.
1. Wood is a natural material that ages
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Wood naturally expands and contracts with changes in humidity.
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Under the influence of UV radiation and rain, it loses colour, cracks and turns grey.
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To maintain its appearance and service life, it requires regular protection – varnishing, oiling or impregnation.
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Without care, stains, mould and splinters quickly appear.
2. WPC is a blend of wood and polymer
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WPC boards are manufactured from 60% wood flour and 40% polymer (plastic binder).
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Thanks to the polymer, they are resistant to moisture, mould and rot – factors that require additional varnish protection on wood.
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The surface of WPC is designed to be colour-fast and resistant to weather conditions without requiring any coating.
3. Without splinters or cracks
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Wood dries out and cracks over time, leading to splinters.
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WPC is a homogeneous material that does not suffer from these problems – its surface is smooth and safe even when walking barefoot.
4. Saving time and money
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With wood, you need to invest in coatings and oils every 1–2 years, which involves time-consuming and costly maintenance.
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WPC simply needs to be washed with water or an outdoor cleaner – no sanding, varnishing or oiling.
5. Long-term appearance without the worry
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Modern WPC boards, especially co-extruded ones, feature a surface protected by a special layer against UV radiation and stains.
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As a result, they retain their appearance for decades without needing varnish.
Conclusion
The difference is simple:
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Wood needs varnish because it must be protected from moisture, UV radiation and pests.
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WPC does not need this protection because its composition naturally resists these factors.
👉 That is why WPC is the ideal choice for anyone looking for a worry-free terrace or fence with a long service life.
