
Project Overview
This basement renovation involved adding a new bathroom to support a secondary living space in SE Calgary. Below-grade plumbing required inspection compliance and careful slope planning.
The basement was entirely unfinished at the start of the project. No prior bathroom existed in this area — every element was installed from scratch.


Key Considerations
Below-grade work presents unique challenges compared to main-floor bathrooms. The unfinished starting point required planning for:
- Concrete slab cutting required
- Drain location planning
- Backwater protection needed
- Moisture control strategy
Scope of Work
Drainage planning followed municipal code requirements.
Outcome
The completed bathroom passed inspection and supports long-term durability. Proper drainage planning reduces flood risk and moisture buildup.
This project demonstrates that basement bathroom additions require significantly more planning than above-grade work — but done correctly, they add lasting value to secondary suites.
Related Services & Information
Adding a Basement Bathroom?
Below-grade plumbing and drainage require careful assessment before construction. A site visit helps identify slope requirements, drain placement, and permit needs.
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