
Inside a Toronto condo you can usually paint, mount, update finishes and swap fixtures on existing connections without formal approval. Anything touching common elements or neighbours — structure, slab drilling, drains, shared walls, HVAC, sprinklers and, in many buildings, hard flooring — typically needs the corporation’s written approval, and some work also needs a City permit. Your declaration, by-laws and rules decide the details.
A condo renovation in Toronto runs on two sets of rules at once. There are the rules every renovation follows: the Ontario Building Code, City of Toronto permits, and licensed trades for electrical, plumbing and gas. Then there are your building’s own rules — the declaration, by-laws and rules of the condominium corporation — which decide what you can touch, when you can work, and what needs approval first.
Most condo renovation problems we hear about come from the second set: a kitchen designed before anyone read the declaration, or hardwood laid without the approved underlay. Every building differs and your corporation’s documents are the final word, but here is how it generally works.
What you own, and what the corporation owns
Every Ontario condominium is divided into units and common elements. You own your unit; the common elements belong to all the owners together and are managed by the corporation through its board. Where one ends and the other begins is set out in the declaration and description registered for your building.
As a general pattern, the finishes inside the unit — drywall, flooring, cabinets, fixtures, interior doors — are yours, while the concrete structure, exterior walls, windows, balcony, plumbing stacks and risers, and the fire and sprinkler systems are common elements. Balconies, parking spaces and lockers are often “exclusive-use” common elements: only you use them, but you cannot alter them without permission. Boundaries vary between buildings, so check yours.
Read three documents before you design anything
Get current copies from your property manager, or from your status certificate package if you bought recently, and read them before you ask for quotes.
- The declaration — unit boundaries, exclusive-use areas, and often restrictions on alterations, flooring and anything visible from outside.
- The by-laws — how the corporation is governed. Many buildings have a standard unit by-law describing the base finishes the corporation insures; upgrades beyond it are generally yours to insure, so tell your insurer when the work is done.
- The rules — work hours, noise, elevator use, deliveries, flooring and contractor access. Boards can change rules, so make sure you have the latest version.
Then ask management for the renovation or alteration request package, if there is one: usually an application form, what needs approval, and what your contractor must supply. For a plain-language overview of condo documents and owners’ rights in Ontario, the Condominium Authority of Ontario publishes guides for owners.
When the corporation’s approval is typically needed
Painting, mounting a TV or swapping a faucet rarely needs more than a heads-up to management about access. The more a project touches the building itself — its structure, its shared systems or your neighbours — the more likely it needs written approval first.
Structure, slabs and shared walls
Concrete columns, shear walls and floor slabs are structure. Walls shared with a neighbour, known as demising walls, carry fire separation and sound insulation even when they are metal stud. Cutting into either, drilling or coring the slab for drains or pot lights, or recessing anything into a demising wall almost always needs approval, often with a review by the corporation’s engineer at the owner’s cost.
Plumbing and drain relocation
In many concrete buildings, your kitchen and bathroom drains pass through the floor slab and run in the ceiling or bulkheads of the suite below. Moving a toilet, shower or sink can therefore mean coring the slab and working inside a neighbour’s unit, and shutting off water may mean draining a riser that serves other suites. Expect a detailed approval process, a licensed plumber and a permit.
Flooring changes
Replacing carpet with hardwood, laminate, vinyl plank or tile is one of the most common reasons owners need approval. Hard floors carry impact noise to the suite below, so many buildings require an acoustic underlay that meets a minimum sound rating, often expressed as an impact insulation class (IIC). The required rating comes from your corporation’s rules or flooring policy, so confirm it before you buy anything.
HVAC, exhaust and sprinklers
Fan coil units, heat pumps, kitchen and bathroom exhaust, and dryer vents often connect to shared risers or building systems. Relocating a unit, changing ductwork or upgrading to a more powerful range hood usually needs approval. Sprinkler heads belong to the building’s fire protection system; moving or adding them is typically done by the corporation’s sprinkler contractor or under its supervision.
Where an owner’s change alters the common elements, Ontario’s Condominium Act, 1998 allows the owner and the corporation to sign an agreement — often called a section 98 agreement — setting out who maintains, repairs and insures the change. It is commonly registered on title, so it follows the unit when you sell.
City of Toronto permits are a separate question
Corporation approval and a building permit are two different things. The City of Toronto issues building permits for structural changes, for plumbing that adds or relocates fixtures and drains, and for many heating, ventilation and air conditioning changes. Electrical work is permitted and inspected through the Electrical Safety Authority (ESA) and carried out by a licensed electrical contractor. Elsewhere in the GTA, the same applies through your local building department.
Cosmetic work and like-for-like replacements generally do not need a City permit, but confirm anything you are unsure about. Many corporations ask for a copy of the permit before work starts and proof of final inspection before they release your deposit. Treat the table below as a starting point, not a ruling.
| Change | Corporation approval | City or ESA permit | Who does it |
|---|---|---|---|
| Painting, blinds, TV and shelf mounting | Usually not — drilling-hour and window-covering rules apply | No | Handyman |
| Faucet, toilet or light fixture on existing connections | Usually not; water shut-offs may need staff | Generally no | Handyman |
| Carpet to hard flooring | Commonly yes — underlay specification | Generally no | Flooring installer |
| New cabinets and counters, same layout | Notice or approval, depending on the building | Generally no, unless plumbing or wiring changes | Renovation contractor |
| Moving a sink, toilet or shower drain | Yes, often with an alteration agreement | Yes — plumbing permit | Licensed plumber and contractor |
| New circuits, new pot lights, panel work | Usually — especially any slab drilling | Yes — ESA | Licensed electrician |
| Removing or moving a partition wall | Yes | Often, depending on what is in it | Contractor, engineer where needed |
| Fan coil, ductwork or range hood exhaust | Yes | Often | HVAC contractor |
The logistics that set your schedule
In a house, the crew parks in the driveway and starts at eight. In a condo, the building decides when work can happen. Expect most of these:
- Elevator bookings — materials and debris move only in a reserved, padded service elevator within set booking windows.
- Loading dock windows — deliveries must fit the dock schedule, and large pieces must fit the elevator; measure it before ordering a one-piece countertop.
- Permitted work hours — most buildings restrict noisy work such as hammer drilling and demolition to weekday daytime hours, and some limit weekend work entirely.
- Certificate of insurance — the contractor’s liability insurance certificate, frequently naming the corporation as an additional insured.
- WSIB clearance — a current certificate showing the contractor is in good standing with the Workplace Safety and Insurance Board.
- Deposits — a refundable damage deposit, returned after management inspects the common areas.
- Debris and dust — construction waste generally cannot go down the garbage chute, and some suites have detectors tied to the building’s fire alarm; ask management how to protect them rather than covering anything yourself.
- Parking — visitor parking for trades is often limited or time-restricted.
Before you ask for quotes, get the renovation package, the current rules and the elevator booking procedure from management, and send them to every contractor you are talking to. A quote that already accounts for booking windows, work hours and insurance requirements is a quote that will hold.
Metal studs and concrete: what is behind condo walls
Most interior partitions in Toronto condos are light-gauge metal studs with drywall. Demising walls between suites may be concrete or rated metal-stud assemblies, and columns, shear walls, ceilings and floors are poured concrete.
Metal studs do not grip a wood screw or lag bolt the way wood does, so a heavy TV, upper cabinets or a wall-hung vanity needs load-rated toggle anchors or solid backing between the studs. Concrete needs a hammer drill and masonry anchors, and the noise travels through the structure to neighbours several floors away — hence the restricted drilling hours. Ceiling slabs are another matter: some are post-tensioned with steel tendons inside, and many buildings require scanning and approval before coring or deep drilling.
For demolition, concrete stays. Metal-stud partitions can often come out, but they may carry wiring, plumbing, sprinkler lines or a fire separation, so open them carefully and confirm what is inside. In older buildings, textured ceilings and some finishes can contain asbestos; have them tested before scraping or sanding, and ask whether the corporation holds records of asbestos-containing materials.
If the walls are open during a renovation, add plywood or solid wood backing between the metal studs wherever a TV, upper cabinets, shelving or grab bars will go. It is a small job with the drywall off, and it saves fighting with toggles later.
Sequencing, and what drives the timeline
We will not put a number of weeks on a condo renovation without seeing the building and its rules, because most of the drivers sit outside the suite. The usual sequence:
- Read the declaration, by-laws and rules; get the renovation package.
- Define the scope and drawings, and identify what needs approval, a permit or a licensed trade.
- Submit the application with drawings and product specifications.
- Apply for City and ESA permits for the work that needs them.
- Book elevators, dock time and water shut-offs; notify neighbours if required.
- Demolition, then rough-in by licensed trades, then inspections before anything is closed up.
- Drywall, flooring, cabinets, counters and finishes, then final inspections and the deposit walkthrough.
What stretches it: boards that review applications only at scheduled meetings, engineering review of slab or structural work, permit review, lead times on custom cabinetry and stone (counters are templated off the installed cabinets, then fabricated), shorter working days under restricted hours, competing elevator bookings around month-end move-ins, and any work that needs access to the suite below. Plan for these and the project runs to its schedule. Ignore them and they become the schedule.
What we handle as handyman work in a condo
Much condo work is not a renovation at all. These are jobs we routinely handle in one visit, planned around your building’s rules:
- TV mounting on metal-stud and concrete walls, with toggles or masonry anchors rated for the load
- Shelving, mirrors, art and closet systems
- Light fixtures on existing boxes, and faucets and toilets on existing connections
- Interior doors, hardware, baseboard and trim
- Painting inside the suite, with sprinkler heads and detectors masked — they must never be painted
- Blinds and shades, checking any rule about the colour that faces outside
- Re-caulking tubs, showers, sinks and counters
Bundle them into one to-do list visit and you book the elevator once. Anything that moves plumbing, adds a circuit, removes a wall or changes the flooring is a renovation project, which we plan and manage through our renovations side, with permit-level electrical, plumbing and HVAC carried out by licensed professionals. If you are unsure, our guide to handyman versus contractor walks through it.
Before you call anyone
Have three things ready: your building’s rules and renovation package, a few photos of the space including the walls you want to change, and the access arrangements — elevator booking, loading dock and permitted work hours. With those, we can tell you quickly what is handyman work, what needs the board and what needs a permit. Contact us for a free, no-obligation estimate.
Frequently asked questions
It depends on what you change. Painting, mounting and swapping fixtures on existing connections usually need only access arrangements with management. Work that touches common elements or neighbours — structure, slab drilling, drain relocation, shared walls, HVAC, sprinklers and, in many buildings, hard flooring — typically needs the corporation’s written approval first. Your declaration, by-laws, rules and renovation package set out exactly what applies in your building.
Often, yes, but many buildings require approval and an acoustic underlay that meets a minimum sound rating set in the corporation’s rules or flooring policy. Submit the flooring and underlay specifications to management before you buy, and keep the product data sheets. If hard flooring goes down without the required underlay, the corporation may require it to be corrected, especially after noise complaints from the suite below.
For some work, yes. Structural changes, plumbing that adds or relocates fixtures and drains, and many heating, ventilation and air conditioning changes need a City building permit, while electrical work goes through the Electrical Safety Authority with a licensed electrical contractor. Cosmetic work and like-for-like replacements generally do not. Corporation approval and a City permit are separate, and some projects need both.
Sometimes, but it is one of the hardest changes to make in a condo. Drains often pass through the floor slab into the ceiling of the suite below, so relocating a sink, toilet or shower can mean coring concrete and working in a neighbour’s unit. Expect corporation approval, often an engineer’s review and an alteration agreement, a plumbing permit and a licensed plumber. Keeping fixtures near existing drains is far simpler.
Yes. Concrete walls take a hammer drill and masonry anchors rated for the TV and mount, and metal-stud partitions take purpose-made toggles. Because drilling noise carries through concrete, we check your building’s permitted work hours and book the service elevator if your building requires it. On concrete, cables usually run in a paintable raceway, since wires cannot be fished through a solid wall.
Sources & further reading
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Alan
Project Manager, FixitPlus Inc.
Alan has spent more than 20 years building in the Greater Toronto Area — custom homes from foundation to final trim, second-storey additions, and full-house renovations. He runs every FixitPlus job as the single point of contact, from the first quote through the final walkthrough, and writes the advice on this site from what actually happens on site.
- 20+ years of custom-home building across the GTA
- Project manager on new builds, additions and whole-home renovations
- Single point of contact on every FixitPlus job
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