UnderGuard 25 by 30 Foot Polypropylene Nonwoven Geotextile Underlayment Protective Liner Sheet for Koi Ponds, Water Features, and Landscaping

Add an extra layer of protection between your pond liner and soil with the UnderGuard 25- by 30-Foot Wide Geotextile Underlayment Protective Liner. This 25- by 30-foot sheet of multifunctional geotextile underlayer liner provides a barrier of protection when creating new ponds, water features, or landscaping in your yard. Whether you're building a new retaining wall, adding a beautiful koi pond, or creating a water feature for your outdoor space, this liner will create a more stable base for your new backyard addition. Designed to perfectly enhance soil stability and control erosion, while providing a stable and lasting foundation, you'll love the added peace of mind this underlayment provides. Preventing air voids between the liner and earth, this liner helps to reduce wear and abrasion and keeps your new feature exactly where you want it. The needle-punched geotextile fabric with a random, 3-dimensional pore structure and felt-like consistency allows for superior drainage, while the polypropylene construction remains unaffected by hydrocarbons and freeze-thaw cycles while diffusing gas and fluid build-up. Enjoy peace of mind that your project will remain stable for years to come with the 25- by 30-Foot Wide Geotextile Underlayment Protective Liner from UnderGuard.