Built to plan
Framed from your architectural and engineered drawings, to the plan and the Ontario Building Code, not by rule of thumb.
Garden suite framing in North York and across the GTA, built to your drawings and the Ontario Building Code. Timberr Framing is licensed, insured and WSIB-covered, rated 5.0 on Google, with a workmanship warranty behind every job.
Send the drawings, or just the address and what you are building. We will tell you what is missing before we price it.
Framed from your architectural and engineered drawings, to the plan and the Ontario Building Code, not by rule of thumb.
Engineered lumber, LVL/PSL beams, and connectors chosen for the spans and loads on the plans.
Send specs, drawings, or photos and get a free, no-obligation site visit and estimate with no guesswork.
Installation and site work completed in accordance with Ontario requirements.
Send the drawings, or just the address and what you are building. We will tell you what is missing and what happens next.
We were impressed by the professional team at Timberr Framing that handled our garden suite framing with a seamless process. They were reliable, responsive, and organized, making the entire project stress-free.
Timberr Framing did an excellent job with our commercial units! We'll definitely be using them again for future projects!
We have worked with Timberr Framing on a few projects, and they continue to impress with their great workmanship and reliable service in our commercial unit. We highly recommend them for all your metal stud framing needs!
Highly recommend to anyone with a stacked townhome project! Outstanding craftsmanship once again Timberr Framing.
I was impressed by Timberr Framing’s skilled craftsmanship during our commercial framing project. They delivered high-quality work and maintained strong structural integrity in our commercial development that required metal framing.
Timberr Framing’s team was not only punctual and dependable but also demonstrated exceptional skills in both addition and commercial framing projects. We'll definitely hire them again!
North York uses the City of Toronto permit, inspection and zoning system; there is no separate North York building department. The former North York guide is a zoning summary rather than a complete address-specific ruling. Toronto street-occupation rules apply when materials or equipment occupy a North York road, sidewalk, boulevard or public lane.
Former-zone side-yard standards do not establish the clear route on an existing lot, so the garden-suite frame uses the walked side-yard route. Former North York zones list materially different frontage, side-yard and building-length controls. Toronto's multiplex rules apply in North York, but the former-zone controls and site-specific zoning still apply to the address.
At the address, we verify footprint controls, openings, height and roof geometry. We also confirm how lumber, engineered members and rear-yard access will reach and move through the work area. The quote separates footprint, floor system, openings, roof form, engineered members and access. Any unresolved drawing, access or inspection condition is named instead of being priced as if it were settled.
Toronto states that garden suites may be permitted in several residential zone categories, subject to its performance standards and the effect of Ontario Regulation 462/24. So which zone your lot sits in decides what we're allowed to build. Toronto also allows a garden suite to run two storeys where the site and zoning requirements for height, setback and separation are met. That means a two-storey suite needs its own confirmed numbers before we frame the second floor.
Mississauga identifies a detached additional residential unit as a garden suite and permits only one garden suite on a single lot. So your unit count is fixed at the permit stage. Mississauga also warns that a building with more than two units can carry additional Code requirements. That means pairing a suite with a secondary unit in the main house can pull in a different structural review.
Markham calls the detached rear-yard form a garden home and requires a housing permit, asking for fire-separation and egress-window details. So your window schedule and separation design have to be settled before the permit is issued.
Burlington includes coach houses, permanent tiny homes and detached accessory-building units within its additional-residential-unit examples, and requires pre-building approval. So a compact suite on a Burlington lot needs the same upfront approval as a larger one.
Assuming provincial additional-unit policy proves your lot can fit a garden suite is the most common mistake; completing municipal zoning and permit review first is the prevention, because provincial policy and your specific lot eligibility are not the same question. Fixing windows before spatial-separation review is the second, since the approved elevations and limiting-distance calculations decide window size and placement. A window installed ahead of that review can end up wrong for the wall it sits in.
Treating rear-yard access as equivalent to driveway access causes site delays, so we measure your material route and lifting plan before material shows up. Cutting compact joist bays for plumbing or HVAC without coordinating first is the third, because a garden suite's joist and wall zones run tighter than a house addition's. Covering structural and fire-blocking work before inspection is the last one worth naming, and the prevention is simple: we keep that work open until your municipality releases it.
Part 9 loadbearing studs go in at the grades listed in OBC Table 9.3.2.1. Framing lumber is installed at no more than 19 percent moisture content under OBC 9.3.2.5. So a wet stud doesn't twist loose once your walls are closed.
Joists need at least 38 mm of end bearing under OBC 9.23.9.1. Beam ends need at least 89 mm of even, level bearing under OBC 9.23.8.1. So we check that bearing surface before your load lands on it. Stud size and spacing follow OBC Table 9.23.10.1, keyed to unsupported height and the floor and roof loads a wall carries. So a second-storey wall is built to a different schedule than the single-storey wall under it.
Openings use lintel and side-stud provisions tied to span, load and width under OBC 9.23.12 and 9.23.10.6. So a wider door pulls a heavier lintel and more side studs.
Roof trusses need engineering and the member bracing shown on the truss drawings under OBC 9.23.14.11. Panel thickness, mark, orientation and edge support govern your sheathing under OBC 9.23.15 through 9.23.17. Exterior-wall openings stay subject to spatial-separation and limiting-distance design, so your window sizes are already fixed by the same calculation that set your wall's exposing building face.
Toronto requires a building permit for a garden suite, and Markham requires a housing permit for a garden home with fire-separation and egress-window details. So your permit carries design decisions your framing has to match, not just paperwork to file. Ontario places inspection-request responsibility on the permit holder, which means someone on your side has to call for that inspection at the right moment.
Your window and cladding trades inherit the opening sizes and wall areas limited by the approved exposing-building-face design. So they're working inside numbers we already locked in during framing. Mechanical and plumbing trades inherit the compact joist, wall and roof zones and the service design submitted with your permit. So the routes we coordinate now are the routes they get, with no extra room in a footprint this size to improvise later.
Send your address, municipality, zoning result, allowed unit count and permit status, so the estimate starts from the same design basis your municipality already confirmed. Include a survey showing the main house, proposed suite, yards, setbacks, grade, trees and emergency access, along with your foundation, floor, wall, roof, stair and opening drawings. Add your exposing-building-face, limiting-distance, fire-separation and egress details, plus the material route, storage and lifting plan, so nothing gets assumed on a lot this tight.
Ours names what we frame, what another trade supplies, and what has to be settled before we mobilise. Compare the scope, not two totals built on different assumptions.
Clean framing, tight sequencing, and a tidy site, coordinated with concrete, drainage, openings, and surrounding trades, and completed to code where site work is in scope.
It depends on whether the scope is permit work. City of Toronto rules control. Permit-required work in North York follows Toronto Building.
The issued permit package and the work for that inspection stage must be ready. Use the Toronto-approved drawing set and the inspections listed on the issued permit.
Only when the applicable municipal approval allows it. Do not treat the former-zone side yard as usable access. Measure the route that exists at the property.
Send the address, current architectural and structural drawings, permit status and clear site photos. For this scope, the quote also needs footprint, floor system, openings, roof form, engineered members and access plus the proposed route for lumber, engineered members and rear-yard access.
Most are not, and that is fine. Send what you have and we will tell you what is missing before it costs you a week on site.
Framing services across North York. See all framing in North York →
Custom homes, additions, renovations, and multiplexes, framed on site for builders, homeowners, contractors, and property teams.
Send your current drawings, property address, municipality, permit status and target start window. We'll review your zoning result, foundation and separation details, flag any missing decision, and give you a scope you can actually price against.
Backed by our workmanship warranty, we stand behind every job · Licensed, Insured & WSIB-Covered
Send the drawings, or just the address and what you are building. We will tell you what is missing before we price it.
Timberr Framing provides garden suite framing, built to plan with quote-ready support across Toronto and surrounding Ontario communities.
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Timberr Framing supports plan-based framing for commercial, institutional, property, and builder-led projects across Toronto and Ontario.