A wall opening is a project, not just demolition.
A successful wall removal starts with information. The wall may carry a floor, roof, post, beam, or service route, and the finished opening may need new electrical, flooring, trim, drywall, fire protection, and inspections. Work through the 14 points below before a contractor prices the demolition.
The 14-point checklist
- Record the address and property type. Note whether the home is detached, semi-detached, townhouse, high-rise condo, rental, or mixed-use, and whether it is occupied during the work.
- Photograph the context. Capture the wall from both rooms, the ceiling, the level above, the basement or suite below, and any visible cracks, posts, beams, vents, panels, or plumbing.
- Measure the proposed opening. Record wall thickness, opening width, ceiling height, finished floor levels, nearby doors and windows, and the desired flush or dropped-beam detail.
- Find drawings and prior permits. Search the owner’s records, property manager, condo corporation, and municipal permit history for plans or previous alterations.
- Map the load path. Identify framing direction, supports above and below, point loads, beams, posts, foundation conditions, and any signs of settlement or moisture.
- Engage a qualified structural professional. Request signed details for the beam or header, bearing, posts, connections, footing capacity, lateral restraint, holes, notches, and installation sequence.
- Confirm the municipal permit. Toronto Building identifies adding or removing walls and material alterations as work that commonly requires a permit. Ask the authority having jurisdiction what drawings, forms, fees, and inspections apply.
- Check condo, heritage, and building approvals. Confirm board or management rules, work hours, elevator bookings, insurance, protection, heritage review, fire separation, and neighbour notices.
- Scan for concealed services. Locate electrical, plumbing, gas, ductwork, heating controls, and communications lines. Assign isolation and relocation to the appropriately licensed trade.
- Approve temporary shoring. The support plan must be installed before the existing wall is interrupted, with stable bearing, safe access, spreaders, and protection sized for the actual loads.
- Coordinate beam, posts, and foundations. Confirm the member, plies, depth, bearing, connections, post locations, footings, fire protection, delivery path, lifting, and inspection hold points.
- Plan access and protection. Define dust barriers, floor and elevator protection, debris route, occupied-room separation, egress, shutoffs, daily cleanup, and disposal.
- Separate scope and allowances. Price demolition, structural work, trades, permits, protection, disposal, drywall, flooring, trim, paint, taxes, contingencies, and owner-supplied items separately.
- Plan closeout. Confirm inspections, deficiency correction, photos, as-built notes, warranties, electrical or gas records, permit closure, and the final walkthrough.
Questions to ask before hiring
- Who is responsible for the structural design and permit drawings?
- What temporary-support sequence will be used, and what must be inspected before the cut?
- Which services are included, isolated, relocated, tested, and documented?
- Does the price include posts, footings, fire protection, drywall, flooring, trim, paint, disposal, and cleanup?
- What assumptions, exclusions, allowances, change-order rules, schedule limits, and warranty terms are written into the quote?
Documents to send with a quote request
Send the address and property type, photos from every relevant level, measured sketches, desired opening width, ceiling and floor information, prior plans or permits, condo or building rules, known service locations, access constraints, and the expected finish standard. This gives the contractor and design professional a clearer starting point and reduces avoidable site surprises.
For more detail, read the load-bearing wall-removal guide and the LVL beam-types guide. JT can coordinate the construction scope through its load-bearing wall-removal service.
Permit sources and disclaimer
Toronto Building: when a permit is required ↗ Ontario building-permit guide ↗
This checklist is planning information only—not engineering, legal, or municipal advice. Requirements depend on the property and authority having jurisdiction. Contact JT to discuss the construction scope.
