
It prevents the wall from lifting up and from the liner sneaking underneath the pool wall. MANUFACTURER CAN NOT ASSUME THE RESPONSIBILITY OF THE PERFORMANCE OF THIS PRODUCT IF THE EARTH MOUND IS OMITTED OR NOT PROPERLY INSTALLED. EARTH MOUND 8” 8” OPTIONAL WALL GUARD 12” 12” DANGER DO NOT USE ANY MATERIAL THAT WILL COMPRESS UNDER PRESSURE FOR THE EARTH MOUND. SEE INSTRUCTIONS TO LEFT. Build earth mound on top of wall guard using screened damp earth or pre-washed sand. Shape and compact earth mou