Polytek Pond Underlay Fabric

Polytek Pond Underlay Fabric adds extra protection from the potential of damage to the liner from jagged stones or roots and is highly recommended for every pond liner installation.

The material is manufactured out of polypropylene and comes in 2 grades medium-weight and heavy-weight.

Polytek pond liner underlay is a better, cheaper choice and more stable than sand, carpet or newspaper, that can settle or rot, and it will easily follow the contours of the pond.

Medium-Weight Underlay Fabric

This 6oz/sq.yd. Underlay Fabric is used for most residential pond installations.

15' x 10' - 7lbs (PT-6UF1510)

15' x 15' - 9lbs (PT-6UF1515)

15' x 20' - 13lbs (PT-6UF1520)

15' x 25' - 16lbs (PT-6UF1525)

15' x 30' - 19lbs (PT-6UF1530)

15' x 50' - 31lbs (PT-6UF1550)

15' x 100' - 63lbs (PT-6UF15100)

Heavy-Weight Underlay Fabric

This 16oz./sq.yd. Underlay Fabric is used in areas where extra protection or heavy rocks are used.

15' x 10' - 17lbs (PT-16UF1510)

15' x 15' - 25lbs (PT-16UF1515)

15' x 20' - 33lbs (PT-16UF1520)

15' x 25' - 42lbs (PT-16UF1525)

15' x 30' - 50lbs (PT-16UF1530)

15' x 50' - 83lbs (PT-16UF1550)

15' x 100' - 167lbs (PT-16UF15100)