In Ontario, tenants have the right to reasonable enjoyment and safety, meaning you can generally install child-safety locks on cabinets. However, if you drill holes into the wood, you are legally obligated to patch, sand, and restore the cabinets to their original condition before moving out to avoid property damage charges.
Bringing a new baby into your Toronto condo or Mississauga townhouse changes how you view your living space. 👶 Suddenly, the kitchen cabinets holding cleaning supplies become massive safety hazards. For renting parents, the instinct to immediately child-proof the home often clashes with the fear of upsetting the landlord or losing their rent deposit over damaged cabinetry.
The Residential Tenancies Act (RTA) heavily protects a tenant’s right to live securely and comfortably in their home. While landlords want to protect their pristine kitchen upgrades, they cannot legally prevent a family from creating a safe environment for a toddler. However, striking the balance between child safety and property preservation is key. This guide explains how to properly child-proof your rental unit as of May 2026.
Step-by-Step Process for Child-Proofing a Rental in Ontario
You do not need to choose between your baby’s safety and an eviction notice. 📝 Most tenants successfully child-proof their homes by following a respectful, damage-minimizing process.
Step 1: Explore Non-Damaging Alternatives
Before grabbing a power drill, look into modern baby-proofing technology. The market is filled with magnetic cabinet locks and heavy-duty adhesive latches that stick to the inside of the doors. These products use strong strips that can be safely removed with a hairdryer and dental floss when you move out, leaving zero holes and requiring zero landlord permission.
Step 2: Request Written Permission for Drilling
If adhesives will not work on your specific cabinets, you must ask before making permanent alterations. 📧 Send a written request to your landlord explaining that you need to install screw-in safety latches for your child’s well-being. A reasonable landlord will grant permission, provided you promise to repair the holes upon vacating. Getting this in writing protects you from future disputes.
Step 3: Install the Latches Carefully
If you must drill, do it correctly to minimize the footprint. Use the shortest screws possible to avoid piercing through the front face of the cabinet doors. Always install the hardware on the interior, hidden side of the wood. If you crack the cabinet face, that crosses the line from “wear and tear” into willful property damage.
Step 4: Repair the Holes Before Moving Out
Your legal obligation to restore the unit is non-negotiable. 🔨 When your tenancy ends, you must remove the latches. You are expected to fill the screw holes with matching wood putty, sand the area smooth, and apply a touch-up stain or paint. If the landlord walks in and sees cabinets riddled with holes, they have the right to hold you financially responsible.
Step 5: Addressing Damage Claims at the LTB
If the landlord is furious about the locks and demands you pay for brand new cabinet doors, do not panic. Under Ontario law, landlords cannot charge you for full replacements if a minor repair was possible. If they want money, they must file an application at the Landlord and Tenant Board (LTB), where an adjudicator will determine what is actually fair. If you are still occupying the unit, the landlord must file an L2 Application. However, if you have already moved out, they must instead file an L10 Application (Application to Collect Money a Former Tenant Owes) to seek compensation.
How Much Does it Cost in Ontario?
Child-proofing is generally inexpensive, but failing to clean up your alterations can lead to hefty bills. 💵 Here are the typical costs:
- Adhesive Magnetic Locks: A pack of 10 non-damaging locks usually costs between $20 and $40 CAD at local hardware stores.
- Repair Materials: Buying a small tub of wood filler and a sanding block will cost around $10 to $15 CAD.
- Property Damage Claims: If you severely split the wood and a cabinet door must be replaced, landlords may try to charge you $150 to $400 CAD per door, though the LTB factors in the depreciated value of old cabinets.
How Long Does the Process Take?
Installing or removing the locks only takes a few hours of your weekend. ⏱ If you send a written request to your landlord for permission to drill, you should expect a response within 3 to 5 business days. If a dispute over damages goes to the LTB after you move out, the landlord must file an L10 Application, which currently takes 4 to 8 months for the Board to hold a hearing.
| Child-Proofing Method | Landlord Permission Required? | Repair Obligations on Move-Out |
|---|---|---|
| Adhesive / Magnetic Locks | No | Remove safely; clean off any sticky residue carefully. |
| Screw-in Interior Latches | Yes, highly recommended. | Remove screws, fill holes with wood putty, and colour-match. |
| Exterior U-Shaped Handle Locks | No | None. They just slide over existing cabinet knobs. |
Frequently Asked Questions (FAQ)
Can my landlord evict me for drilling into the cabinets?
It is highly unlikely. While they could technically issue an N5 notice for property damage, you have 7 days to void it by simply repairing the holes or paying for the repair. The LTB rarely evicts families for minor, repairable child-proofing measures.
Can the landlord keep my deposit to pay for the holes?
No. In Ontario, damage deposits or security deposits are completely illegal. The only deposit a landlord can legally collect is the Last Month’s Rent deposit, which can strictly only be applied to your final month’s rent. They cannot touch it to pay for cabinet repairs.
Do I have to child-proof the unit myself, or is it the landlord’s job?
Child-proofing is the tenant’s responsibility. The landlord is required to ensure the unit meets basic building codes and safety standards (like working smoke detectors and secure balcony railings), but they are not required to install baby gates or cabinet locks.
What if the cabinets are brand new and the landlord forbids screws?
If the landlord explicitly forbids permanent alterations to brand new custom cabinetry, you must respect that boundary or face significant damage claims. You will need to rely entirely on adhesive locks, exterior handle ties, or storing dangerous items in higher, out-of-reach cupboards.
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