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Balcony restoration in Ottawa
Balconies take the full force of Ottawa's weather with the thinnest concrete on the building. We restore them with structural repairs, reinforcement, waterproofing and finishes — returning safe, usable outdoor space to your residents.
Warning signs on balconies
- Cracks along balcony edges and at the slab-to-wall joint
- Spalling or flaking concrete on the walking surface or soffit below
- Rust staining from embedded reinforcing steel
- Ponding water or failed drainage slope
- Deteriorated membranes, coatings or caulking at doors and railings
A balcony crack is rarely only cosmetic: water reaches the rebar quickly through thin slabs, and corrosion accelerates from there. Early intervention is the difference between resurfacing and reconstruction.
How we restore balconies
- Inspection and assessment. Condition review of slabs, edges, soffits and drainage — often alongside your engineer.
- Safety measures. Proper access (swing stage or scaffold), protection below, and closures phased by stack.
- Surface preparation. Deteriorated concrete removed to sound substrate; steel exposed, cleaned and treated.
- Repair work. Structural concrete repairs and reinforcement to specification.
- Waterproofing. Membranes and sealants selected for exposure and traffic.
- Finishing touches. Surface finishes, door thresholds and detailing that residents actually see.
- Final inspection and quality control. Documented walkthrough before each stack reopens.
- Maintenance recommendations. Simple upkeep guidance that extends the restoration's life.
Balcony questions
What are the warning signs?
Edge cracks, spalling on the slab or soffit, rust staining, ponding water and failed membranes or caulking. These progress quickly once water finds a path through a thin slab.
Do residents lose access during the work?
Balconies under active repair close for safety, but we phase by stack or elevation and communicate schedules through resident notices, reopening each section as it completes.
Is an engineer required?
Structural balcony repairs on condos are commonly engineer-specified; we execute to those specifications and coordinate reviews with your consultant.
Related: concrete repair · building envelope restoration
Get your balconies assessed
Before the next engineering report lands, know where your balconies stand — and what a phased program would cost.