Heavy-Duty Pond Underlayment Boxed

Protect your pond liner with Aquascape’s Heavy-Duty Pond Underlayment — 30% thicker than standard fabric for maximum protection. Precut and boxed for easy transport and storage, this premium underlayment shields your liner from sharp rocks, roots, and uneven ground.

Made from a soft, durable polypropylene geotextile, it spreads easily and features a non-slip surface for fast installation. Plus, it allows natural gas release under the liner to prevent bulging or damage. Ideal for pond builders working on rough terrain or professional-grade installations.