What size hole do I dig for the Goalrilla Anchor System?
A. The recommended hole size is 16 inches in diameter and 48 inches deep. You will need eight 80-lb bags of concrete for the installation. IMPORTANT SAFETY PRECAUTION: Before you dig, call your local utilities to rule out the presence of buried cables including power, water, gas and phone lines. Failure to do so could result in serious or fatal injury.