What’s the best thickness for pond liner in areas with tree roots and wildlife?

For rough terrain or areas with roots and animals, the best thickness for pond liner is at least 45 mils. In particularly harsh environments, consider 60 mils or more for added protection. Choosing the right pond liner is a foundational step in building a successful water feature. Understanding the best thickness for pond liner helps prevent leaks, damage, and premature failure. Whether you’re buying a convenient Bunnings pond liner for a weekend.

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