PondScape 10oz. Heavy Duty Underlayment Fabric 10’ x 15′

Engineered for superior liner protection, this heavy-duty underlayment offers 30% greater thickness than standard alternatives, safeguarding against damage from rocky substrates, root intrusion, and uneven ground conditions. The soft polypropylene geotextile construction maintains workability during installation while its textured surface prevents shifting. Critically, the material's breathable composition allows subsurface gases to dissipate naturally, eliminating potentially damaging vapor accumulation beneath your liner. Pre-sized at 10' x 15' and packaged in compact, transportable format, it streamlines both logistics and installation workflow for professional-grade pond construction.