Toronto's postwar bungalows were built with walls everywhere. If you want one open kitchen-dining-living space instead of four small rooms, that is a structural job, not a weekend project. GYRM does this properly: engineered, permitted, and built to last.
Structural Engineering on Every Wall Removal
All Permits Pulled
15+ Years of Toronto Renovations
Most Toronto homeowners who want an open-concept main floor
eventually find out that the wall they want to remove is
load-bearing. In a postwar bungalow, it usually is. The wall in
the middle of the house is often carrying the weight of the roof
or the floor above.
Removing a load-bearing wall without
proper engineering is one of the most common causes of
structural failure in residential renovations. Sagging ceilings,
cracked drywall, sticking doors, and in serious cases, collapse.
The internet is full of posts from homeowners who paid someone
to "just take out the wall" — and then spent twice as
much fixing the consequences.
Every wall removal GYRM performs is assessed by a structural engineer. A proper beam — steel or LVL — is sized and installed. The load path is transferred correctly from roof or floor, through the beam, through temporary support walls, and down to the foundation. It is then inspected by the City before drywall goes on. There is no shortcut that produces the same result.
What an open-concept renovation actually covers
An open-concept main floor renovation is not just wall removal. It is the single most complex type of residential renovation in terms of trades coordination and permit requirements. Here is what goes into it:
• Structural work
• Structural engineer assessment of existing load path
• Specification of replacement beam (steel I-beam or LVL engineered lumber)
• Temporary support wall construction during beam installation
• Beam installation and post-to-foundation load transfer
• City structural inspection before closing walls
• Mechanical work
• Electrical circuits relocated or removed — all permitted
• HVAC ducts rerouted for new open floor plan
• Plumbing relocated if kitchen is being repositioned
• Finishes
• Ceiling patched and levelled — flush beam or exposed depending on design
• Flooring extended into newly opened space, or full floor replacement
• New kitchen if being redesigned as part of the open-concept project
• Paint, trim, and lighting throughout
We walk through your main floor, identify which walls are load-bearing, assess the mechanical systems behind them, and give you an honest scope of what the project involves.
An engineer reviews the structure and produces a beam specification. Building and electrical permits are applied for. We manage all submissions and responses.
Non-structural elements are demolished. Temporary support walls are constructed to carry the load during beam installation.
The replacement beam is installed. Mechanical systems are rerouted. The City inspects the structural work before any closing begins.
Ceiling, flooring, kitchen (if in scope), trim, paint, and lighting are completed. The project is closed with final permit inspections.
Which Toronto homes are best suited to open-concept renovation?
East York, North York, and Scarborough bungalows from the 1940s to 1970s are the most common candidates. They typically have a central load-bearing wall that divides the front living area from the rear kitchen and dining room. Removing or partially opening this wall — combined with a kitchen redesign — is the single most value-adding renovation most of these homes can have.
Semi-detached homes in Leslieville, Danforth Village, and the
broader east end are also strong candidates. Their layouts are even
more divided than bungalows, and the transformation from a series of
small rooms to an open main floor is dramatic.
Leaside and Forest Hill homes sometimes involve more complex
structures — older plaster ceilings, mixed framing systems, larger
spans — but the principle is the same. Engineer it properly, permit
it, and build it right.
