![DELTA products, DELTA-FOOTING BARRIER](https://www.portlandstoneware.com/wp-content/uploads/2016/02/DELTA-FOOTING-BARRIER.jpg)
Foundation
- Composed of polyester needle-punched fabric, a polyethylene barrier, and an anti-slip surface layer
- Easy installation – lay it into the freshly poured concrete footings, smooth into place with a trowel, and form the keyway with the membrane in place