How Long Does It Take to Remove a Load Bearing Wall? A Complete Timeline for Toronto Homeowners
Opening up a kitchen, living room or basement is one of the most popular renovations in the Greater Toronto Area, and the first question almost every homeowner asks is about time. The honest answer has two parts.
The physical work usually takes only a few days, but the full project, from your first phone call to a finished opening, takes several weeks because engineering drawings, a building permit and material orders all come before demolition begins. In short, how long does it take to remove a load bearing wall? A few days on site and a few weeks overall.
Puzzledesign is based in Toronto, Canada, and the ranges in this guide reflect how Ontario projects are actually sequenced. You will see what happens at each stage, which parts can be shortened, which parts cannot, and what to ask before you sign a contract.
If you already know you want a professional team to manage the whole process, you can read more about load bearing wall removal toronto and then return here for the details.
The Short Answer: How Long Does It Take to Remove a Load Bearing Wall?
For a typical single wall in a Toronto area house, the whole project takes about 3 to 6 weeks from first consultation to finished opening when drawings and permits move smoothly.
In busy seasons, or when the permit office asks for corrections, published estimates from Ontario engineering firms run as long as 8 to 12 weeks. The structural work on site is much shorter.
- Structural work on site: usually 1 to 5 days.
- A basic wall with no services inside it: about 2 to 3 days.
- A wall that contains wiring, plumbing or ductwork: about 4 to 5 days.
- Complex or multi storey load transfers: 1 to 2 weeks.
Load Bearing Wall Removal Timeline at a Glance
The table below breaks down “how long does it take to remove a load bearing wall” into the stages of a standard residential project, using the typical load bearing wall removal timeline. Each stage is explained in detail further down the page.
| Stage | Typical duration | What happens |
|---|---|---|
| Consultation and site visit | 1 to 3 days to schedule | The wall, the structure above and the services inside are assessed. |
| Engineering drawings | 3 to 7 business days | Loads are calculated and the beam, posts and footings are designed. |
| Building permit review | 10 business days for a complete house application, longer if information is missing | The municipality checks the drawings against the Ontario Building Code. |
| Contractor scheduling and materials | 1 to 2 weeks | The crew is booked and the beam is ordered. |
| Structural work on site | 1 to 5 days, up to 2 weeks if complex | Shoring, demolition, beam and post installation. |
| Inspection and finishing | Several days to a couple of weeks | Inspection, drywall, flooring and paint. |
Please treat these as planning ranges based on published industry estimates and the timeframes set by the Ontario Building Code. They are not guarantees. Your home, your municipality and your contractor’s calendar decide the real dates.
Why a Load Bearing Wall Takes Longer Than Any Other Wall
A load bearing wall carries the weight of the floors, ceiling joists or roof above it and passes that weight down to the foundation.
A simple partition wall carries nothing but its own weight, so it can often be removed in a day or two without engineering or a beam. That difference explains why the question of how long does it take to remove a load bearing wall has such a wide range of answers online.
When a load bearing wall is removed, something has to take over its job. In most houses that means a horizontal beam, made of laminated veneer lumber (LVL), steel or glulam, supported by posts that carry the load down to proper footings. Until the beam is installed, temporary shoring walls hold up the ceiling.
Every one of those steps needs design, approval and inspection, which is why the paperwork usually takes longer than the demolition.
Exterior walls are almost always load bearing, and so are interior walls that sit directly under another wall, a beam or the roof structure above. Walls that run perpendicular to the floor joists are also common suspects. However, none of these clues is proof.
Only a structural engineer or an experienced contractor who has opened up the ceiling or inspected the basement can confirm what a wall is doing.
Anyone researching wall removal Toronto contractors offer will notice that quotes focus on the beam and the engineering, not on the wall itself. Knowing which kind of wall you have is the first step toward an honest answer to “how long does it take to remove a load bearing wall.”
Load Bearing Wall Removal Duration, Stage by Stage
The following sections walk through each stage in order. Knowing what happens in each one helps you spot where delays come from and where you can save time.
Stage 1: Consultation and Site Assessment (1 to 3 Days to Schedule)
Most projects begin with a free or low cost visit from a contractor or engineer. They look at the wall, check the basement and attic for joist direction, beams and posts, and note anything inside the wall that would need to be rerouted, such as electrical wiring, plumbing stacks or heating ducts. They will also ask how wide you want the opening to be.
Opening size matters more than most homeowners expect. A wider opening carries more load across a longer span, which can mean a deeper beam, additional posts or new footings in the basement.
Settling on the opening early prevents redesign work later, and redesign is one of the most common reasons a load bearing wall removal duration grows beyond the first estimate. Every honest answer to “how long does it take to remove a load bearing wall” starts with this visit.
Stage 2: Engineering Drawings (3 to 7 Business Days)
After measurements are taken, a structural engineer calculates the loads, sizes the beam and posts, and prepares drawings for the permit application. Published estimates put this stage at roughly 3 to 7 business days once the engineer has the information needed, although a busy engineer’s calendar can add time before work even starts.
The structural engineer drawings timeline is therefore shorter than most people fear, as long as the project scope is clear. This is the first point where “how long does it take to remove a load bearing wall” turns from a guess into a real number.
In Ontario, where the Building Code requires it, drawings must be prepared, sealed and signed by a qualified professional such as a Professional Engineer (P.Eng.). A structural wall removal Toronto project therefore begins with drawings, not a sledgehammer. Skipping this stage is the fastest way to turn a three week project into a three month problem.
Stage 3: Building Permit Review (Often the Least Predictable Stage)
Altering the structure of a building generally requires a building permit in Ontario, and the City of Toronto lists the removal of load bearing walls among the work that needs one. The Ontario Building Code sets how quickly a municipality must respond once it has a complete application. For a house, the timeframe is 10 business days.
Other small buildings are generally given 15 business days, and larger or more complex buildings are given 20 or 30. Within that window the municipality must either issue the permit or refuse it with written reasons. This is the legal ceiling for the load bearing wall removal permit time on a complete application.
The important phrase is “complete application.” If drawings are missing details, zoning information is wrong or another approval is outstanding, the Code timeframe does not apply and review can take noticeably longer.
That is why permit timing decides whether “how long does it take to remove a load bearing wall” gets a 3 week answer or a 12 week answer. If you want help with the paperwork, Puzzledesign offers wall removal permit services so that the application goes in complete the first time.
Timelines also depend on where the house is. Ontario municipalities all enforce the same Building Code, but each has its own application process, forms and review queue.
A project for load bearing wall removal oakville homeowners submit is handled by the Town of Oakville, not the City of Toronto. Always confirm current processing times with your own municipal building department before you promise anyone a start date.
Stage 4: Contractor Scheduling and Materials (1 to 2 Weeks)
Once the permit is issued, a crew has to be booked and the beam has to arrive. Industry estimates suggest the wait for a contractor after the permit is approved is often 1 to 2 weeks. Standard LVL beams are usually easy to source. Custom steel beams are fabricated to order, and lead times vary by supplier and season.
Experienced teams often order materials as soon as the drawings are final, which keeps the beam installation time off the critical path. When you ask a contractor “how long does it take to remove a load bearing wall,” a good answer includes the beam lead time in writing.
Stage 5: Structural Work on Site (1 to 5 Days)
This is the stage everyone pictures when they ask “how long does it take to remove a load bearing wall,” and it is the shortest. A typical sequence looks like this.
- Day 1, preparation and shoring. Floors are protected, dust barriers go up, and any electrical, plumbing or ductwork in the wall is shut off and rerouted. Temporary support walls are built on both sides of the wall so the ceiling stays held up.
- Day 1 to 2, opening the wall. The drywall and studs are removed and the new beam is lifted into place and supported on posts that land on solid bearing below.
- Day 2 to 3, completing the structure. The remaining wall framing is taken out, the connections are completed, and the temporary supports are removed once the new beam is carrying the load.
- Following days, services and patching. Rerouted wiring, plumbing or ducts are completed and rough patching begins.
Wall demolition Toronto crews can often finish the demolition itself in a single day, but that day only happens after shoring is in place and the beam is ready.
Published ranges for the on site stage, which include beam installation time, are about 2 to 3 days for a basic wall, 4 to 5 days when the wall holds electrical, plumbing or HVAC, and 1 to 2 weeks for large open concept layouts, multi storey load transfers or extra structural work.
Stage 6: Inspection and Finishing (Several Days to a Couple of Weeks)
Your permit lists the inspections the municipality requires, and the beam and posts generally need to be seen by an inspector before they are covered. Book the inspection as soon as the structure is complete, because inspector availability can add a few days.
After approval, the finishing work begins: closing the ceiling, drywall taping and sanding, flooring repairs and paint.
This work is not included in the 1 to 5 day figure quoted for the structural stage, and extensive drywall patching, new flooring or a new ceiling can easily add several more days or even a couple of weeks. It is the part most people forget when they ask “how long does it take to remove a load bearing wall.”
How Long Does It Take to Remove a Load Bearing Wall in Different Situations?
A Toronto load bearing wall removal can range from a simple single wall in a bungalow to a multi storey transfer in a century home. The table compares the on site structural work only, based on published industry ranges.
| Situation | Structural work on site | Why |
|---|---|---|
| Non load bearing partition | Often a day or two | No beam or shoring is needed. |
| Basic load bearing wall, no services | About 2 to 3 days | Shoring, beam and posts, then cleanup. |
| Wall with wiring, plumbing or ducts | About 4 to 5 days | Services must be safely rerouted first. |
| Large open concept or multi storey load path | About 1 to 2 weeks | Longer spans, extra posts or footings. |
Use the table as a guide to “how long does it take to remove a load bearing wall” in your own situation, then add the engineering, permit and finishing stages from the first table.
What Makes the Wall Removal Timeline Longer
Most delays come from a short list of causes, and any one of them can change the answer to “how long does it take to remove a load bearing wall” by days or weeks. Knowing them in advance lets you plan around them.
- An incomplete application. Wall removal permits are only covered by the Code’s review timeframe once the application is complete, so missing drawings, forms or zoning details can push the review back by weeks.
- Hidden surprises. Older homes may reveal outdated wiring, unexpected plumbing or undocumented previous renovations once the drywall comes off. Each one can add days.
- Asbestos testing in older houses. If plaster, insulation or flooring materials from an older home are disturbed, many contractors test them first, and laboratory results can take several business days.
- Heritage designation. Properties designated under the Ontario Heritage Act may need additional approvals before alterations begin.
- Condominium rules. Condo owners usually need approval from the board or property manager, and some interior walls are part of the building structure and cannot be removed at all.
- Wide openings and steel. A longer span means bigger engineering, custom steel and sometimes new footings.
- Design changes mid project. Moving the opening after drawings are approved can mean new drawings and a revised permit.
- Inspection and contractor availability. Spring and summer are busy, and good crews book ahead.
How to Shorten Your Load Bearing Wall Removal Project Schedule
You cannot speed up the building code, but you can remove avoidable delay from your own side of the project. Shortening the answer to “how long does it take to remove a load bearing wall” is mostly about preparation. These habits have the biggest effect on a wall removal project schedule.
- Decide the opening width and position before drawings are started.
- Share original plans, photos of the basement and attic, and any past renovation records with the engineer.
- Submit a complete application. Teams that handle load-bearing permits every week know which drawings and details reviewers expect to see.
- Order the beam as soon as the drawings are final instead of waiting for the permit to be issued, if your contractor agrees it is safe to do so.
- In an older home, arrange material testing early so results are ready before the crew arrives.
- Choose flooring, paint and trim details in advance so finishing can begin right after inspection.
- Stay flexible on the start date, because crews book and inspectors schedule around real availability.
Permits, Fines and the Rules You Cannot Skip
Because a permit sits at the front of the process, some owners are tempted to skip it in the hope of shortening “how long does it take to remove a load bearing wall.” That is a costly mistake. Under Ontario’s Building Code Act, an individual found guilty of an offence such as building without a permit can be fined up to $50,000 for a first offence and up to $100,000 for subsequent offences.
Municipalities can also issue orders to stop work, and an owner may be required to open finished walls so that the work can be inspected.
Many owners ask what happens if I remove a wall without a permit, and the answer is rarely good. Beyond fines, unpermitted structural work can create problems with insurance claims and with the sale of the home, because buyers and their lawyers ask for permit records. It also leaves you with a beam that nobody has verified.
Approved drawings and a permit for load bearing wall removal must be in place before demolition starts, and the permit and drawings should be available at the site for inspectors.
Rules and processing times change, so always confirm current requirements with the building department of your municipality and with a licensed engineer.
How Time and Cost Are Connected
The answer to “how long does it take to remove a load bearing wall” and the budget move together. A wider opening, a steel beam, relocated services and finishing work all add both days and dollars, while a short, simple wall with an LVL beam sits at the low end of each.
For a clear breakdown of what drives pricing, see our guide to load bearing wall removal cost Toronto and compare it with the timeline above before you decide on the scope.
How to Choose the Right Team for Wall Removal
The right team does more than swing a hammer, and the schedule you are given should say a lot about how they work.
A reliable team can answer “how long does it take to remove a load bearing wall” in writing, with a date for each milestone. When you compare a wall removal contractor, look for the following.
- A written load bearing wall removal timeline with milestones for engineering, permit, materials, on site work and finishing.
- Clear information about who applies for the permit and who books the inspections.
- Engineered drawings sealed by a qualified professional, not a verbal opinion.
- A plan for temporary shoring, dust control and rerouting of services.
- Proof of liability insurance and WSIB coverage.
- A written process for changes, so that a late decision does not quietly add weeks.
Local knowledge also matters. Review practices differ between municipalities, so ask whether the team has worked in your area, whether that is the City of Toronto, Mississauga or a project such as load bearing wall removal vaughan homeowners plan through the City of Vaughan.
Frequently Asked Questions: How Long Does It Take to Remove a Load Bearing Wall?
How long does it take to remove a load bearing wall?
The structural work on site usually takes 1 to 5 days, and the whole project takes about 3 to 6 weeks when drawings and permits go smoothly.
Some Toronto firms quote 8 to 12 weeks from consultation to final inspection, especially when corrections or long material lead times are involved.
Can a load bearing wall be removed in one day?
The demolition itself can sometimes be finished in a day, but the full job cannot. Temporary shoring, beam installation, inspection and finishing all come before and after that day, and the permit must be issued first. So the honest reply to “how long does it take to remove a load bearing wall” is days of work spread across weeks.
How long does a permit take in Ontario?
The Ontario Building Code gives municipalities 10 business days to decide on a complete application for a house, with longer timeframes for other building types.
Incomplete applications are not covered by those timeframes, so the real load bearing wall removal permit time can be longer. Some owners use load bearing wall removal permit services to prepare a complete application and avoid that delay.
How long does the engineer take to prepare drawings?
The structural engineer drawings timeline is about 3 to 7 business days in published estimates, counted from the point when the engineer has measurements and project details, plus any wait for their calendar to open.
How long does it take to remove a load bearing wall in a condo?
Condo owners usually need approval from the board or property manager before any other step begins, and that approval can add time to the schedule. Some interior walls in a condo are part of the building structure and cannot be removed at all, so ask before paying for drawings.
How long does it take to remove a load bearing wall in an older home?
Older homes often take longer because of hidden wiring, undocumented renovations and material testing before demolition. Each of these can add days, and in some cases weeks, to the load bearing wall removal duration.
Can I stay in my home during the work?
Many homeowners do for a single wall, but expect dust, noise and short interruptions to power or heating. If the wall contains kitchen services or major ductwork, parts of the home may be unusable for a few days.
When can drywall, flooring and paint start?
Finishing starts after the beam and posts pass inspection and the structure is closed in. That work is separate from the 1 to 5 day structural stage and can take several more days or a couple of weeks.
Plan Your Project With Puzzledesign
So, how long does it take to remove a load bearing wall? Plan for roughly 3 to 6 weeks in a smooth project and up to 12 weeks when permits or materials take longer, with only a few days of that spent on site.
The best way to protect your load bearing wall removal timeline is to start with a clear scope, complete drawings and a permit application that is right the first time.
Now that you have an answer to “how long does it take to remove a load bearing wall,” the next step is a conversation about your own home.
Contact Puzzledesign to book a consultation and get a realistic schedule for your wall. You can explore our load bearing wall removal services in Toronto or visit puzzle design toronto to learn more about our team and how we work.
This guide was reviewed in October 2026 and provides general information only. Timelines vary by property and municipality, and requirements change, so always confirm details with your local building department and a licensed structural engineer before starting work.