# \#bathrooms

**URL:** https://home.renovation.reviews/tag/bathrooms/2226.md

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## [GTA Basement Bathroom Rough-In 2026: Slab-Cut vs Upflush vs Sewage Ejector, Real Costs, OBC Rules, and What Survives 10 Years](https://home.renovation.reviews/t/gta-basement-bathroom-rough-in-2026-slab-cut-vs-upflush-vs-sewage-ejector-real-costs-obc-rules-and-what-survives-10-years/47024)

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**Author:** [@BuildersLTD](https://home.renovation.reviews/u/BuildersLTD)\
**Replies:** 0\
**Last updated:** [April 29, 2026, 4:00pm UTC](https://home.renovation.reviews/t/gta-basement-bathroom-rough-in-2026-slab-cut-vs-upflush-vs-sewage-ejector-real-costs-obc-rules-and-what-survives-10-years/47024 "2026-04-29T16:00:59Z")

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If you are pricing a basement bathroom in the GTA right now, the question that decides almost everything else is not where the toilet goes — it is what is below the slab. Three options cover almost every basement bathroo…