Dirt will eventually accumulate on your fence. Washing and waxing your fence once per year will help to keep it looking new. Remove any plant life that may have grown onto your chain link fence. Use soapy water to scrub away any dirt and residue, then let the fence dry over a few hours. After your fence has dried, apply a wax to the fence’s springs, latches, and joints. This will help to protect your fence from the elements and keep residue from building up.