Built to plan
Framed from your architectural and engineered drawings, to the plan and the Ontario Building Code, not by rule of thumb.
Custom Framing
Triplex Framing
Triplex framing across Toronto, the GTA and the Golden Horseshoe, 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.
- Licensed, Insured & WSIB-Covered
- Backed by our workmanship warranty
- 5.0 on Google
Get your framing quote
Send the drawings, or just the address and what you are building. We will tell you what is missing before we price it.
5.0 on Google
Workmanship warranty, we stand behind our work Licensed, Insured & WSIB-Covered Completed to code & Ontario requirements Custom-framed to your plans Serving the GTA & surrounding area
What You Get
What to expect from triplex framing
Built to last
Engineered lumber, LVL/PSL beams, and connectors chosen for the spans and loads on the plans.
Quote-ready
Send specs, drawings, or photos and get a free, no-obligation site visit and estimate with no guesswork.
Code-conscious
Installation and site work completed in accordance with Ontario requirements.
Our Process
How the work moves from drawings to handoff
Ready to price triplex framing?
Send the drawings, or just the address and what you are building. We will tell you what is missing and what happens next.
What GTA clients say
5.0 · Verified reviews on Google B Brookevia Google
★★★★★
Timberr Framing did an excellent job with our commercial units! We'll definitely be using them again for future projects!
T Trudyvia Google
★★★★★
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!
W Williamvia Google
★★★★★
Highly recommend to anyone with a stacked townhome project! Outstanding craftsmanship once again Timberr Framing.
S Sokratisvia Google
★★★★★
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.
E Ericavia Google
★★★★★
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!
C Cesarvia Google
★★★★★
Timberr Framing has an efficient process and always completes work on time. Their team is highly organized, and our team of developers are always satisfied with the final results.
How It Gets Built
More about triplex framing
Understanding triplex framing
The systems and conditions that change the work
A one-unit-per-storey layout concentrates suite separation in two floor-ceiling planes, while a side-by-side arrangement relies more heavily on vertical separations. That means your engineer may need to settle the load path before material is ordered.
A unit occupying two or more storeys, including a basement, generally requires a 1 h separation from the rest of a Part 9 residential building, subject to the listed exceptions. That means your quote carries the matching member layout, connector schedule and site handling.
Other residential suites generally require at least a 45 min fire separation from adjacent rooms and suites under the Part 9 provision. That means you get the route supported by the drawings instead of a choice made from habit.
Public corridors generally require at least a 45 min fire separation from the rest of a Part 9 building, subject to the stated exceptions. That means your following trades inherit that system's spacing, openings and limits.
What belongs in the scope
The structural frame must align with unit boundaries, common spaces, exits and service zones so required separations remain continuous, so the triplex boundary is fixed before award. Your municipality's zoning permission for multiplexes containing up to four units does not replace the building permit or property-specific Code review. That means your quote can name exclusions and owner-supplied items instead of hiding them.
Unit arrangement determines the length and orientation of suite separations, so measured triplex quantities control the takeoff. Common stairs, corridors and entrances change framed openings and rated wall scope, which means you can compare the selected member schedule rather than a generic allowance. Stacked kitchens and bathrooms increase repeated service openings and coordination points, so triplex coordination is visible before approval.
The mistake we want found before the work begins
A floor-to-floor separation that stops at an open ceiling chase leaves the units connected through the concealed space. The partitions can look complete from every room while the approved boundary is incomplete above them. We trace each separation to its required termination before services enter the chase.
Member and fastening decisions that affect the result
Part 9 loadbearing studs use the grades listed for that purpose. Framing lumber is installed at no more than 19 percent moisture content. That means your installed member must match the grade or product shown in the design. Stud size and spacing depend on unsupported height and supported floor and roof loads, which means you can verify the material condition before it is enclosed.
Floor-joist end bearing is at least 38 mm unless the permitted ribbon-board support is used, which means your bearing and connection detail must preserve that capacity. Beam ends generally require at least 89 mm of even, level bearing, which means you can trace the fastening requirement to the actual assembly.
Plans, sequencing, and site decisions
The hold point and the trades waiting after it
Ontario's Part 9 notice point combines substantial completion of structural framing with heating and air-conditioning ductwork and piping. That means your sequence must reach that visible hold point before finishes. The permit holder requests municipal inspections, which means you can plan the following trade around the stated response.
The prescribed response after notice is two days, excluding weekends, holidays and closed-office days. That means your mechanical and electrical work may have to be complete before the framing review. Drywall and firestopping trades inherit vertical and horizontal suite-boundary framing, which means you avoid reopening work the municipality needed to see.
Planning the work across the GTA
Ontario sets the building rules while the municipality administers the permit and inspection for the address. That means your approved set must settle a one-unit-per-storey layout concentrates suite separation in two floor-ceiling planes, before work is covered. Your site decides the delivery, storage and lifting route for that system. So you get a different sequence for a clear subdivision lot, a tight infill lane or an occupied commercial unit.
What to send for a useful quote
Address, zoning result, permit status and approved three-unit plans, which means you give the estimator the current design basis. Unit arrangement, common corridors, stairs, entrances and suite-boundary assemblies, which means your takeoff can include the scheduled members and openings. Add the address, permit status and target start window, so you can separate what is ready to price from what still needs a decision.
Comparing framing quotes?
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.
Finished On Site
Framed on site and built to last
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.
- Coordinated with the surrounding build
- Code-minded framing for real-world use
- Quote-ready support from plans to inspection
FAQ
Triplex Framing FAQ
Will triplex framing hold my construction schedule?
It holds the schedule when every unit boundary is identified and coordinated before repetition begins. The word triplex does not tell the crew where those boundaries run.
What usually delays triplex framing after mobilisation?
Incomplete concealed-space terminations and offset bearing walls cause the most disruptive corrections. We check both while the assemblies remain open.
What do the following trades inherit from this work?
Your mechanical and board crews receive explicit unit boundaries, supported upper walls and inspected separation edges.
Who owns a framing conflict found on site?
Timberr owns documenting the conflict, protecting the affected work and getting it to the responsible designer or consultant. We do not hide an unapproved field change inside the handoff.
Not sure the drawings are ready?
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.
Our Work
View Our Projects See real projects across Toronto & Ontario
Custom homes, additions, renovations, and multiplexes, framed on site for builders, homeowners, contractors, and property teams.
Request a triplex framing quote
Send the current drawings, property address, permit status and target start. We will check the package around a one-unit-per-storey layout concentrates suite separation in two floor-ceiling planes,, so you can resolve a missing structural, access or coordination decision before it becomes a site delay.
Backed by our workmanship warranty, we stand behind every job · Licensed, Insured & WSIB-Covered
Send your project details
Send the drawings, or just the address and what you are building. We will tell you what is missing before we price it.
Triplex Framing Across the GTA
View all service areas →Timberr Framing provides triplex framing, built to plan with quote-ready support across Toronto and surrounding Ontario communities.
Companies We've Worked With
Trusted by Leading Organizations
Timberr Framing supports plan-based framing for commercial, institutional, property, and builder-led projects across Toronto and Ontario.
Tim Hortons 
Subway 
University of Toronto 
Madison Group 
RioCan 
Women's College Hospital 
Starbucks 
Mazda 
TD Bank 
City of Toronto 
Popeyes Tim Hortons Subway University of Toronto Madison Group RioCan Women's College Hospital Starbucks Mazda TD Bank City of Toronto Popeyes