Perimeter Drain Installation & Repair

Perimeter drains (also known as drain tile systems) are underground drainage systems installed around the foundation of your home to redirect groundwater away from the structure.

In Victoria and throughout Southern Vancouver Island, many older homes were built with single-pipe clay or concrete drain tile systems that deteriorate over time.

When these systems fail, water can build up around the foundation, leading to basement flooding, foundation cracks, moisture intrusion, and long-term structural damage.

Modern perimeter drainage systems are designed to properly manage both groundwater and roof runoff. Today’s installations typically separate foundation drainage from rainwater leaders, improving flow efficiency and reducing the risk of backups.

Professional perimeter drain replacement in Victoria involves full excavation to the footing, removal of failed drain tile, installation of new perforated PVC pipe, proper filter fabric and washed drain rock, and backfilling to ensure long-term performance.

If your home is showing signs of drainage failure — including damp basements, pooling water near the foundation, or visible cracks — it may be time to consider a professional perimeter drain inspection and replacement.