Stratagrid Geogrid SGU200 12.5' x 288' Roll Window Well Extension These windows enable occupants to These windows enable occupants to easily and safely evacuate the home during an emergency scenario and they also provide entrance to firefighters and other emergency personnel should they need to access the home WetLok is a self curing jointing material for all types of paving projects with joints sizes of 3 16" to 5" Square Ft Per Roll: 3 These yarns are then knitted into a dimensionally stable network of apertures to form the geometric grid shape which offers tensile reinforcement to the soil in both the vertical and horizontal directions