Demcore home

Structural demolition guide

Do you need a permit to remove a load-bearing wall?

A load-bearing wall supports part of the building above it. Removing or altering it is structural work and should begin with a qualified designer or engineer and the approvals required by the local municipality.

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Engineered structural wall opening during a residential renovation
Engineering before demolitionMunicipal approval where requiredTemporary support and planned sequencing
01

Confirm whether the wall is structural

Wall direction alone does not provide a complete answer. Framing, beams, posts, foundations and loads above must be reviewed by a qualified professional. Do not start demolition based only on a visual assumption.

02

Plans and permits come first

Structural alterations commonly require drawings and a building permit from the local municipality. Requirements vary by project and location, so the homeowner or responsible contractor should confirm them before work begins.

03

Coordinate the removal sequence

The approved design may call for temporary shoring and a specific installation sequence for the new beam, posts and connections. Demcore completes the specified demolition in coordination with the responsible contractor and engineer.

04

Oakville planning reference

For a proposed load-bearing wall removal in Oakville, the Town describes the drawings needed, including framing plans showing loads through to the foundation and temporary-shoring details. Review its current guidance with your qualified designer or engineer and confirm the requirements for your property before demolition.

Tell us what needs
to come out.

We’ll review the location, access, materials and demolition scope, then arrange a walk-through and prepare a clear quote.