There is a shoe repair shop outside of Oakridge mall, nearby the skytrain station. I brought my CL shoe's there and the shoeman put on new red rubber soles at the bottom & new black heel stub thingy (sorry i don't know what those are called). Now, my CL's never scuff, also with the new soles I feel I have more grip when walking
It cost me about $8 to get them to put on new soles.