Leaside's compact streets of 1940s and 1950s brick bungalows and two-storey homes demand a general contractor who understands structural complexity, tight lot constraints, and the neighbourhood's extraordinarily active second-storey addition market. Kopman Build has delivered major renovations and bungalow-to-two-storey conversions across this tight-knit family neighbourhood since 1999.
Leaside is one of Toronto's most active renovation markets precisely because its housing stock — post-war brick bungalows and modest two-storeys built between the 1940s and 1960s — sits on generous lots in a genuinely walkable, family-oriented neighbourhood. Homeowners routinely invest in full conversions rather than move, creating a steady demand for a general contractor with deep experience in structural additions and whole-home renovations.
Kopman Build brings three neighbourhood-specific strengths to every Leaside project. First, our team has detailed familiarity with the structural patterns of Leaside's post-war brick construction — load-bearing wall configurations, foundation types, and common mechanical layouts — so there are fewer surprises once walls come down. Second, we have established working relationships with the City of Toronto permit desk for the addition and renovation permit types that dominate this neighbourhood, which keeps approvals moving. Third, as a privately held firm founded in 1999, we operate owner-direct: Dustin Kopman is personally involved in every project, not handed off to a junior PM.
Full bungalow-to-two-storey conversions managed from structural engineering and permit through framing, mechanical, and finish.
Complete gut-and-rebuild renovations of Leaside's post-war brick homes, retaining the exterior character while fully rebuilding the interior.
Full renovation management from permit to handover — one GC, one point of contact, consistent accountability throughout.
Targeted kitchen and bathroom updates within existing Leaside homes, coordinated with minimal disruption to the rest of the house.
A vetted network of structural, mechanical, electrical, framing, and finish trades built over 25 years and active in the Leaside area.
Integrated design-build engagements where architecture, engineering, and construction are coordinated as a single managed scope.
We visit your Leaside property, listen to your goals, and document the project in writing — scope, budget, and timeline.
A detailed line-item estimate with allowances and contingencies, so you know the number before committing.
We manage all permit applications, structural engineering consultants, and City of Toronto approvals — nothing falls through the cracks.
Full-time site supervision, weekly updates, and open-book cost tracking throughout the project.
Structured handover with all documentation, warranties, and a 12-month attendance window post-completion.
Leaside's signature project is the bungalow-to-two-storey conversion — taking a 1940s or 1950s brick bungalow and adding a full second storey while renovating the main floor. Kopman Build manages every phase of these projects: structural engineering, permits, framing, mechanical rough-in, insulation, finishes, and handover. We also handle full-house renovations, kitchen and bathroom updates, and basement developments in the neighbourhood.
Yes. A second-storey addition in Leaside requires a building permit from the City of Toronto, along with structural drawings prepared by a licensed engineer. Depending on the scope, an architect may also be required. Kopman Build manages the full permit process — drawings, engineering consultants, and City submissions — so nothing delays your project start.
A full bungalow-to-two-storey conversion in Leaside typically runs six to nine months from permit approval to final occupancy, depending on scope and finish level. Pre-construction — including design, engineering, and permit approval — can add three to five months. Kopman Build provides a detailed project schedule at the estimate stage so you have an accurate timeline before committing.
Second-storey additions and major renovations in Leaside involve a complex sequence of trades — structural, framing, roofing, HVAC, plumbing, electrical, insulation, drywall, and finish carpentry — that must be coordinated precisely. A general contractor like Kopman Build carries full accountability for schedule, budget, and quality across all trades. Self-managing trades on a project of this scale routinely extends timelines and raises final costs due to sequencing errors and gaps in coverage.
Kopman Build serves residential clients across Leaside and Toronto. Tell us about your project.
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