step-3

Select Size

We offer standard and custom sizes for any length that you need.

DERA-Line GeoTop

DERA-Line Geotop

Standard Sizing

Available in 30″, 32″, 36″, 40″, 44″, 48″, 54″, 60″, 72″

Select Standard Sizing

Custom Sizing

We also offer custom sizes for any installation requirement!

Select Custom Sizing