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MississaugaOakvilleBurlingtonVaughanMarkhamWhitbyAll service areasThe Chesterton Avenue project was a simple but essential structural upgrade for a homeowner preparing to convert the basement into an apartment. The existing 12-inch wooden beam reduced the ceiling height below what the building code requires for a legal basement unit.







The Chesterton Avenue project was a simple but essential structural upgrade for a homeowner preparing to convert the basement into an apartment. The existing 12-inch wooden beam reduced the ceiling height below what the building code requires for a legal basement unit. To resolve this, the structural solution involved replacing the oversized wooden beam with a 6-inch steel beam, gaining valuable headroom while maintaining proper load support.
The new steel beam provided the necessary structural strength while restoring the required ceiling height for the upcoming basement conversion.
With the oversized wooden beam removed and the new steel beam in place, the basement now meets the height requirements for a legal apartment layout. The homeowner can move forward confidently with the renovation, knowing the structure is safe, compliant, and built to last.
If you’re planning a basement apartment conversion, steel beam replacement, or need guidance on meeting ceiling-height requirements, we’d be happy to help. We build full basement apartments, including separate entrances, egress windows, and complete new builds, and we complete structural projects and full renovations across Oshawa and the GTA with engineered solutions built to last.
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