- Extra thick, non-woven geotextile fabric made from polypropylene.
- Helps prevent liner tears while placing larger rocks.
- Provides more protection and easier to use than folding regular underlayment.
| Underlayment | 38200 | 38343-FT | 38343 | 38127-FT | 38127 |
|---|---|---|---|---|---|
| Size | 4' x 50' | 5' x Foot | 5' x 300' | 15' x Foot | 15' x 300' |
