Removing a wall or building an addition? A miscalculated beam means sagging floors, cracked drywall, and failed inspections. We deliver precise, stamped structural beam design — sized right the first time, code-compliant, and permit-ready.
When you remove a load-bearing wall, span a wide opening, or add a second storey, the weight that wall or floor used to carry has to go somewhere. A structural beam — whether steel, engineered wood (LVL or glulam), or dimensional lumber — is what redirects those loads safely to the foundation. Getting the beam size, material, and connections right is not a guessing exercise. It requires load calculations, span analysis, and a stamped design from a licensed structural engineer.
Toronto Structural Engineers provides structural beam design for homeowners, contractors, and builders across Toronto, ON. We calculate the actual loads for your specific project, specify the correct beam and supporting columns, detail the connections, and produce permit-ready drawings stamped by a licensed Professional Engineer.
A beam is one of the few building components where failure is rarely gradual and almost never invisible after the fact. When a beam is undersized or improperly supported, the consequences show up in ways that are expensive and sometimes dangerous to fix.
The risks of skipping proper beam engineering:
The benefit of professional beam design is straightforward: a beam sized to the real loads, connections detailed correctly, and documentation that satisfies both the building inspector and the next buyer's home inspector. It is the difference between a renovation that performs for decades and one that quietly accumulates damage.
You likely need a structural beam designed and engineered if you are:
If you're unsure whether a wall is load-bearing, that question itself is a reason to have an engineer assess it before any demolition begins.
The right beam depends on the span, the loads, the available depth, and the look you want. We design and specify across all common residential and light-commercial beam types.
Every beam design includes the connection and bearing details — how the beam ties into existing framing, how columns transfer load, and how the load reaches a footing capable of carrying it. A beam specified without its load path is only half-engineered.
Proper structural beam design is a calculation, not a lookup from a generic chart. Several factors drive the result:
These inputs are run through engineering analysis to determine the member size, material, and the columns and footings that support it. This is why a beam that works in one house may be wrong for the one next door — the loads are specific to each structure.
We discuss your project — the wall or opening involved, the scope of the renovation or addition, your timeline, and whether a permit is required. This conversation lets us scope the engineering accurately and confirm what we'll need from the site.
A licensed engineer inspects the structure on site. We confirm whether the wall is load-bearing, identify the load path above and below, measure spans and framing, and assess the existing foundation and bearing points. For straightforward projects, photos and drawings may suffice; for most, an on-site visit gives us the accuracy the design depends on.
We calculate the dead, live, and snow loads the beam must carry based on your specific structure. We determine tributary areas, account for point loads, and establish the design loads that drive beam sizing.
We size the beam, select the appropriate material, design the supporting columns, and verify the footings can carry the loads. We detail every connection and the complete load path to the foundation. Where more than one solution works, we explain the trade-offs — cost, depth, installation difficulty — so you can choose with full information.
We produce permit-ready engineering drawings showing the beam specification, column and footing details, connection details, and load notes — stamped by a licensed Professional Engineer and formatted to the City of Toronto's submission standards. We support the permit submission and respond to any plan-review comments so your project moves through approval efficiently.
Experienced, licensed engineers. Our structural beam designs are prepared and stamped by Professional Engineers licensed in Ontario, grounded in load analysis rather than rules of thumb.
Ontario Building Code expertise. Every design meets OBC requirements for strength, deflection, and load paths, and is formatted to satisfy Toronto's plan reviewers the first time.
Deep local knowledge. We work in Toronto's housing stock every day — century homes, post-war bungalows, semis, and modern builds — and understand how each type carries load and how local soil and foundation conditions affect the design.
Clear communication. We explain whether your wall is load-bearing, what your options are, and what each one costs and involves — in plain language, without jargon.
Fast turnaround. We know renovation timelines are tight. We respond quickly, schedule inspections promptly, and deliver stamped drawings without unnecessary delay.
Customer-focused. We design for your project specifically — never a generic template with the address swapped — so you get engineering you and your contractor can build on with confidence.
Yes. The City of Toronto requires engineer-stamped structural drawings to obtain a permit for removing a load-bearing wall. The engineer designs the beam and supporting columns that replace the wall's load-carrying capacity. Removing a load-bearing wall without proper engineering risks sagging, cracking, and a failed inspection.
Cost depends on the complexity — a single beam for one wall removal is straightforward, while a multi-beam addition involves more analysis. Pricing reflects the site inspection, load calculations, and stamped drawings required. Contact us for a free quote specific to your project.
Walls that run perpendicular to floor joists, sit above a beam or foundation wall, or support walls and roof loads above are typically load-bearing — but this isn't always obvious from inside the room. The safest approach is to have a structural engineer assess it before any demolition. Guessing wrong can be dangerous and expensive.
Steel beams carry heavy loads over long spans with minimal depth, making them ideal for wide openings where headroom is tight. LVL (engineered wood) beams are lighter, easier to install in residential framing, and often more cost-effective for moderate spans. We recommend the right material based on your span, loads, and site conditions.
For a typical single-beam project, turnaround is often a few business days after the site inspection. Larger or more complex projects take longer. We prioritize fast, accurate delivery because we know your renovation schedule depends on it.
Some simple projects can be designed from detailed photos and measurements, but most beam designs require a site inspection to confirm the load path, framing, and bearing conditions accurately. An accurate design depends on accurate field information.
Yes. Our drawings are stamped by a licensed Professional Engineer and formatted to Toronto's submission standards, including the load analysis and details plan reviewers look for. We also support the permit application and respond to any review comments.
We assess the existing beam, calculate the loads it should be carrying, and determine whether it needs reinforcement or replacement. We then design the correct solution and provide stamped drawings if a permit is required. Visible sag or bouncing floors should be assessed promptly, as the condition tends to worsen.
A correctly engineered beam is what lets you open up your space, add square footage, or fix an existing problem without inheriting sagging floors, cracked walls, or permit trouble down the road. The calculations behind it have to match your structure's real loads — not a generic chart — and the documentation has to satisfy both the inspector and the next person who inspects your home.
Toronto Structural Engineers provides structural beam design that is specific to your project, grounded in load analysis, and delivered in stamped, permit-ready drawings. We respond quickly, explain your options clearly, and engineer beams you and your contractor can build on with confidence.
Contact us today for a free quote or to discuss your project. Let's make sure the beam carrying your home is engineered to do exactly that.
