Old Drains Meet Atmospheric Rivers
The Fraser Valley routinely records well over 1,500 millimetres of rain a year in places, and most of it falls between October and February. When an atmospheric river parks over the coast, a month of rain can arrive in two days. The November 2021 storms showed everyone what happens when water has nowhere to go.
Meanwhile, thousands of valley homes built before 1980 still rely on clay tile perimeter drains, short ceramic pipes laid end to end around the footing, or on no perimeter drainage at all. Every joint in a clay system is an opening for silt and roots, and after fifty years many of these drains are crushed, clogged or simply gone. The foundation then sits in saturated soil all winter, and water finds its way through cold joints, cracks and porous concrete into your basement.
Warning signs worth acting on
- Damp or wet basement corners after heavy rain
- White chalky staining (efflorescence) on concrete walls
- Water pooling against the foundation or over the drain rock
- Musty smell in the basement or crawlspace
- Downspouts that back up or overflow at the elbow
- Settling walkways or soil pulling away from the house
How we work
- Call or send the form. Describe what the water is doing and we will tell you what the likely causes are.
- Camera inspection. We run a camera through the system and show you exactly what is down there.
- Least-cost fix first. If flushing will restore the system, that is what we quote. Replacement only when the pipe is truly done.
- Firm quote, clean work. Price agreed before digging, site left tidy, and the system proven with water before we leave.