Drainage Systems
Weeping Tile Installation & Repair in Calgary
New interior and exterior weeping tile that captures groundwater and carries it safely to a sump before it reaches your basement floor.
Weeping Tile Installation & Repair Done Right in Calgary

If you need weeping tile installation or repair in Calgary, your foundation drainage is either missing, clogged, or has collapsed with age. Weeping tile is the perforated drainage pipe that rings your foundation and carries groundwater away before it builds up against the wall and forces its way inside.
We install new interior weeping tile at the footing, replace failed exterior tile during excavation, and retrofit older homes that never had a functioning system. Paired with a properly sized sump pump, weeping tile is the backbone of a permanently dry basement.
What's Included
- Assessment of your existing drainage and water table
- Interior weeping tile installed along the footing under the slab
- Exterior weeping tile replacement during excavation projects
- Connection to a new or existing sump pit and pump
- Clean drainage gravel and filter fabric to prevent silting
- Concrete restoration over interior trenches
Common Signs You Need This Service
- Water rising up through the floor or floor-wall joint
- A basement that floods during snowmelt or heavy rain
- An older home with no sump pit or drainage system
- Gurgling or standing water in an existing sump pit
- Damp or efflorescence around the entire perimeter
- Previous weeping tile that has silted up or collapsed
Our Process
- Diagnose drainageWe determine whether your tile is missing, blocked, or collapsed and map the water path.
- Break and trenchFor interior systems we cut a channel in the slab along the footing perimeter.
- Lay new tileWe set perforated tile in clean gravel with filter fabric to keep it from silting.
- Connect to sumpThe tile drains to a new or existing sump pit where the pump lifts water out.
- Restore slabWe backfill with gravel and pour fresh concrete to restore a clean floor.
Methods & Options Compared
Interior and exterior weeping tile each have a place. The best choice depends on access and the source of your water.
| System | Where it goes | Best for |
|---|---|---|
| Interior weeping tile | Under the slab at the inside of the footing | Retrofits, finished lots, lower disruption |
| Exterior weeping tile | Outside the footing during excavation | Full exterior waterproofing projects |
| Combined with sump | Tile drains to an interior sump pit | High water tables and flood-prone homes |
What Affects the Price
Weeping tile pricing is driven mainly by the length of the run and interior versus exterior installation:
- Linear footage of tile installed
- Interior slab removal and concrete restoration
- Exterior excavation depth and access
- New sump pit and pump if one is added
- Gravel, fabric, and disposal of excavated material
Local Calgary Considerations
Older Calgary neighbourhoods such as Ogden, Forest Lawn, and parts of the inner city often have homes built with clay tile drainage or none at all. Decades of silt and root intrusion clog these original systems, so a modern perforated tile retrofit connected to a sump is one of the most reliable upgrades a Calgary homeowner can make.
Why Choose Us
Why Calgary Trusts Waterproofing Pros Calgary for Weeping Tile Installation & Repair
Full-Perimeter Protection
We ring the entire affected foundation, not just the wet corner, so water is captured wherever the table rises. Partial systems simply move the leak to the next low spot.
Gravel and Fabric Done Right
We bed every run in clean drainage gravel wrapped in filter fabric so it does not silt up and fail like old clay tile. Proper bedding is what makes a system last for decades.
Engineered as a System
Weeping tile only works if the water has somewhere to go. We size the sump and pump to the drainage load so the whole system moves water reliably, even during peak snowmelt.
Social Proof
What Our Customers Say
Water was coming in along the basement floor every spring. They installed an interior weeping tile system and sump, explained every step, and the basement has stayed bone dry since. No pressure, honest pricing.Kendall M.Calgary NW
Had two foundation cracks injected. Crew showed up on time, sealed everything in a morning, and cleaned up after. Fifteen years transferable warranty gave us real peace of mind.Dave R.Airdrie
After the spring melt our crawl space smelled musty and damp. They encapsulated it and added a sump. Huge difference in air quality upstairs and our energy bill actually dropped.Priya S.Cochrane
FAQ
Frequently Asked Questions
What is weeping tile?
Weeping tile is perforated drainage pipe installed along the foundation footing. Groundwater seeps into the pipe and is carried to a sump pit or to daylight, relieving the pressure that would otherwise push water through the wall or floor.
Can weeping tile be replaced without digging up my yard?
Yes. Interior weeping tile is installed by cutting a trench in the basement slab along the footing, so there is no exterior excavation. Exterior tile replacement does require digging and is usually done as part of exterior waterproofing.
How do I know if my weeping tile has failed?
Signs include water rising through the floor joint, a chronically wet basement, and a sump pit that stays dry even when the basement floods, which suggests water is not reaching the drainage system. We confirm the cause during inspection.
Does new weeping tile need a sump pump?
Interior systems drain to a sump pit where a pump lifts the water out of the basement. We install or upgrade the sump as part of the project so the drainage has a reliable outlet.
How long does installation take?
An interior perimeter system on an average basement takes two to three days including concrete restoration. Exterior replacement depends on excavation and is quoted with the waterproofing scope.
Related Services
Sump Pump Installation
High-capacity sump pumps and battery backup systems that clear groundwater fast and keep pumping even when the power goes out.
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Basement Waterproofing
Permanent interior and exterior systems that keep Calgary basements dry through Chinook melts, spring runoff, and summer storms.
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Exterior Foundation Waterproofing
Full excavation, membrane, and drainage board that stops water at the outside of the wall before it ever reaches your basement.
Learn more →Get Your Free Weeping Tile Installation & Repair Quote
We will inspect, diagnose the source, and give you a fixed written price with a transferable warranty.
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