Basement Renovations — The Glebe, Ottawa
Basement Renovations in The Glebe
Glebe basements are typically low with stone or block foundations, so underpinning and waterproofing usually come before finishing.
The short answer
Magnolia Construction finishes and renovates basements in The Glebe and across Ottawa — rec rooms, bedrooms with egress windows, bathrooms, wet bars, home theatres and legal secondary units — starting with moisture control and insulation so the space stays warm and dry. A full basement finish with a bathroom typically takes about 10 to 14 weeks.
Nothing in a Glebe house is square, and that is fine — it just has to be accounted for. Cabinetry gets scribed, floors get levelled, and openings get measured three times before anything is ordered.
The mechanical story matters more here than anywhere else in the city. Old wiring, undersized services, cast-iron drains and single-pane windows all surface once the plaster comes off. We look for them during the site visit so they land in the quote instead of as a surprise.
The Glebe housing stock
1900–1930 brick semis, doubles and detached homes
Local permits
Parts of the Glebe fall under heritage overlays and mature-neighbourhood infill rules. Setbacks, height and front-façade treatment are all scrutinised — we build that review time into the schedule.
Basement underpinning and finishing in The Glebe
Gaining usable headroom under a century house, then finishing it dry and warm.
Cost guide
What affects the cost of a basement renovation in The Glebe?
Every home is different, so we quote from a site visit rather than a price list. These are the factors that move the number most.
Moisture & foundation
Any water issues, cracks or grading problems are resolved first; that work varies by home.
Bathroom
Using an existing rough-in costs much less than cutting the slab or adding an ejector pump.
Egress windows
A legal bedroom needs a code-compliant egress window, which means excavation and cutting the foundation.
Ceiling height
Low basements may need ductwork rerouted, or in older homes, underpinning or lowering the floor.
Secondary units
A legal suite adds fire separation, a separate entrance, a kitchen and its own permit requirements.
Feature rooms
Wet bars, wine cellars, theatres and custom millwork add scope beyond a standard finish.
Process & timeline
How a basement renovation works with Magnolia
- 01
Consultation & site visit
We check moisture, ceiling height, mechanicals and any existing rough-ins.
- 02
Design & written quote
Floor plan, room uses and an itemised quote.
- 03
Permits
Building permit for the finish plus plumbing and ESA electrical as required.
- 04
Build
Framing, insulation, rough-ins, inspections, drywall, flooring, millwork and finishes.
- 05
Handover
Final inspection, walkthrough and warranty documentation.
Permits
Permits for a basement renovation in Ottawa
Finishing a basement in Ottawa generally requires a building permit, particularly when adding bedrooms, bathrooms or a secondary dwelling unit. Bedrooms need code-compliant egress windows and smoke and CO alarms. We prepare drawings, pull permits and book every inspection.
Common mistakes to avoid
- Framing and drywalling before moisture and grading problems are fixed.
- Adding a bedroom without a code-compliant egress window.
- Skipping the permit, which can cause problems at resale or with insurance.
- Boxing in shut-off valves, cleanouts and the electrical panel with no access.
By neighbourhood
Basement renovations across Ottawa neighbourhoods
Answers
Basement renovations in The Glebe: common questions
Serving The Glebe
Book your free The Glebe consultation
Tell us about your basement renovation. We'll arrange a walkthrough, talk budget honestly and put together a detailed written quote — no obligation.
Prefer to talk? Call 613 617 5157. Mon – Fri, 8:00 – 5:00.