Thinking of buying an older home in Vancouver or Burnaby? Don’t overlook one of the most expensive hidden problems—the perimeter drainage system. A cracked or clogged drain tile could mean foundation damage, water intrusion, and a hefty repair bill. In this post, we break down the types of drain tiles, warning signs to watch for, and why a camera inspection is a must before you buy. Protect your investment with this essential real estate tip!