Home Addition Framing in Oshawa ties a new second storey, rear extension, or garage conversion structurally into the existing house, built to code and ready for inspection. Timberr Framing builds it to plan and to the Ontario Building Code in Oshawa, licensed, insured, and WSIB-covered across the GTA and the Golden Horseshoe.
Tell us what you need and we’ll get you a quote. 5.0 on Google · Licensed, insured & WSIB-covered · Workmanship warranty · Free, no-obligation quote & site visit.
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!
Professional service, high-quality work, and attention to detail. Timberr Framing exceeded our expectations on both our addition and commercial framing projects!
Timberr Framing did an amazing job with our addition framing, ensuring structural integrity and a perfect fit with the existing home.
Additions rarely meet a perfectly straight existing house. Timberr checks floor height, roof planes, wall lines, and bearing before framing so the new structure connects cleanly instead of forcing finish trades to hide misalignment.
Removing exterior walls, adding second-storey loads, or opening rooms can shift loads into new beams and posts. We frame those transfers to the engineered drawings and keep temporary support in mind during the sequence.
Valleys, dormers, flat-to-slope transitions, and overbuilds can leak or sag if the frame is rushed. Timberr lays out rafters, trusses, sheathing, and tie-ins so roofing and exterior crews have a clean base.
Many additions happen beside a house the owner still needs protected. We sequence wall openings, sheathing, and weather exposure so the GC can manage access, safety, and temporary enclosure.
Home addition framing builds new structural wood and engineered-wood space onto an existing house, including foundations, floors, walls, beams, roof tie-ins, openings, and load transfers to the Ontario Building Code. Timberr Framing coordinates with your engineer, architect, builder, and GC to manage demolition interfaces, temporary support, existing conditions, and inspection milestones across GTA addition projects.
Additions carry their own structural puzzle: the new frame has to marry an existing roofline, an existing foundation, and often an existing floor level that was never designed to extend. Timberr Framing reads the old structure first, engineered drawings in hand, and confirms bearing points, roof pitch, and floor heights before a single stud goes up, so the new section reads as one building rather than a box bolted onto the side of the old one.
Quotes move with the tie-in complexity: a single-storey rear addition with a simple shed roof prices differently than a second-storey addition that reframes an existing roof or shifts a bearing wall below. Occupied homes add a scheduling layer too, since Timberr sequences the frame to limit exposure and keep the household functional. Ontario Building Code inspections apply at every stage, and the GC, architect, and engineer stay looped in from layout through final close-in.
Scheduling matters as much as structure on an addition: Timberr Framing sequences demolition, tie-in framing, and roof close-in to shrink the window the household is exposed to weather and dust, and coordinates directly with the GC on when mechanical and electrical crews can move in behind the frame.
Timberr Framing also confirms permit conditions with the GC before framing starts, since additions often trigger a separate zoning or setback review that can affect the final layout. Sequencing the tie-in framing before the roof closes in also protects the existing home from weather exposure during the build, an important factor for occupied houses through a GTA winter.
Timberr frames home addition framing throughout Oshawa, where Durham new-build growth, additions on older lots, and value-driven production framing. We frame to your architectural and engineered drawings and the Ontario Building Code, coordinating with your engineer, architect, and GC, and leave every structure plumb, square, and inspection-ready.
Every Oshawa job is staged so the trades behind us aren't waiting. Licensed, insured, and WSIB-covered, $5M liability.
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.
Home Addition Framing ties a new second storey, rear extension, or garage conversion structurally into the existing house, built to code and ready for inspection. For Oshawa projects, it's framed to the plans and the Ontario Building Code, not a rule of thumb.
Yes, we serve Oshawa and the surrounding area. Timing depends on project scope, plans, site access, and inspection scheduling.
Across Oshawa, the work concentrates around renovation and second-unit contractors and production builders, each job scoped to its own conditions.
Mostly downtown Oshawa, Windfields, Samac, and Lakeview, Timberr Framing frames for builders, general contractors, and homeowners across Oshawa.
In Oshawa, the work accounts for renovation and second-unit contractors and production builders, so scope of work is matched to the site.
Sized to existing structure and new loads. For Oshawa, every build is sized to the actual conditions.
Timberr Framing serves Oshawa and the surrounding area, including renovation and second-unit contractors and production builders, with framing scheduled around plans, site access, and inspection timing.
All of Oshawa, renovation and second-unit contractors and production builders.
Yes, Timberr Framing serves downtown Oshawa, Windfields, Samac, and Lakeview across Oshawa, each scoped to its own building and use.
Cost depends on the size and complexity of the build, the materials, and the scope, Timberr Framing reviews the plans for each Oshawa project and provides a clear, documented quote.
Yes, Timberr Framing assesses Oshawa home addition framing on site and provides a documented scope before any work begins.
A 5-star Google rating, local knowledge of Oshawa, renovation and second-unit contractors and production builders, licensed, insured, fully WSIB-covered work, and full documentation on every build.
Yes, Timberr Framing is licensed, insured, and fully WSIB-covered and stands behind Oshawa work with a workmanship warranty.
SPF lumber, LVL beams, and engineered joists, tied-in, level, and inspection-ready, sized to the spans and loads of each Oshawa build and set to the engineered plan.
Yes, Timberr Framing frames to your architectural and engineered drawings, builds to the Ontario Building Code, and leaves each Oshawa build ready for the framing inspection.
Framing services across Oshawa. See all framing in Oshawa →
Custom homes, additions, renovations, and multiplexes, framed on site for builders, homeowners, contractors, and property teams.
Send your plans, drawings, or a description. Timberr Framing can quote home addition framing for Oshawa, framed to plan, licensed, insured, and WSIB-covered.
Backed by our workmanship warranty, we stand behind every job · Licensed, Insured & WSIB-Covered
Tell us what you need and we’ll get you a quote. 5.0 on Google · Licensed, insured & WSIB-covered · Workmanship warranty · Free, no-obligation quote & site visit.
Timberr Framing provides home addition framing, built to plan with quote-ready support across Toronto and surrounding Ontario communities.
Companies We've Worked With
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 
