Perimeter Drain Replacement & Drain Tile Systems – Victoria, BC
We specialize in perimeter drain replacement and drain tile repair throughout Victoria and Southern Vancouver Island. Many older homes rely on a single-pipe drain tile system, which often fails over time and can lead to water damage, foundation cracks, and basement flooding.
Our team replaces these with modern two-pipe drainage systems — one dedicated to foundation drainage and another for rainwater leaders — ensuring proper separation and flow. We provide full diagnostic, excavation, and replacement services using high-quality materials and proven installation methods to protect your home’s foundation and effectively manage both groundwater and roof runoff.
Understanding Perimeter Drain Systems
A perimeter drain system (also called a drain tile system) is designed to collect and redirect groundwater away from your foundation. Over time, older clay or concrete drain tiles can collapse, clog, or deteriorate, reducing drainage performance and allowing water to pool near your home.
We excel in identifying these issues and replacing outdated systems with modern PVC or perforated pipe, surrounded by clean gravel and geotextile fabric to prevent blockages and ensure long-term flow.
Our Process
We use a start-to-finish approach for every perimeter drain replacement project. Our process begins with a detailed inspection and site assessment to locate problem areas.
We then safely excavate along the foundation, remove the old drain tile, and prepare a clean trench with proper slope and bedding. New perforated pipe is installed with drain rock and filter fabric for lasting performance, followed by foundation waterproofing, backfill, surface restoration, and site cleanup.
The result is a reliable, free-flowing drainage system that protects your property year-round.
Services
Perimeter Drain Replacement
We provide full service perimeter drain replacements. from start to finish we look after Excavation, Permits, Pipe installation, Waterproofing, Landscaping and inspections.
Using quality PVC piping and professional excavation, our systems
are built to last for decades to come
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Drain Camera Inspections
Drain camera inspections let us see exactly what’s happening inside your storm and perimeter drains without excavation.
Using high-resolution video equipment, our Red Seal–certified plumbing professional assesses the condition of your drainage system, identifying blockages, root intrusion, breaks, and improper grading.
This accurate, non-invasive approach ensures you get the right solution—whether it’s cleaning, repairs, or full replacement—while avoiding unnecessary costs and guesswork.
Waterproofing
We protect your foundation by cleaning and sealing exterior walls, applying a waterproof membrane, and installing high-quality drain mat (dimple board).
This system channels moisture directly to the perimeter drain, reducing hydrostatic pressure and helping prevent leaks or long-term foundation damage.
All waterproofing is completed to BC Building Code standards for lasting protection.
Why Choose Dr. Hoe Civil Construction?
With years of experience in residential drainage systems, Dr. Hoe Civil Construction Inc. delivers dependable results backed by proper excavation, grading, and waterproofing expertise. We use only high-quality materials, proven methods, and the right equipment to ensure your new perimeter drain system performs in the wet climate of Victoria and Southern Vancouver Island.
Homeowners trust our team for clear communication, efficient scheduling, and lasting results that protect their biggest investment — their home
Fully Licensed, Insured and WCB compliant
Estimate Inquiry
OUR SERVICE AREA
Servicing Victoria, Langford, Sooke, Saanich, Sidney, Shawnigan Lake, Duncan, Mill Bay, Oak Bay, View Royal, Esquimalt, Metchosin and everywhere in between.