Use and code path
Confirm the proposed occupancy, occupant load, existing conditions and the changes that trigger architectural or engineering review.
Residential and commercial building services
Coordinated permit drawings for tenant improvements, restaurants, offices, retail and changes of use.

Clear definition
A commercial fit-out adapts an existing unit or building for a tenant’s use. The project may change partitions, occupancy, exits, washrooms, equipment, ventilation, power, plumbing and fire- or life-safety conditions without changing the entire building.
The permit scope is driven by both the proposed business and the base building. A clear existing-condition review helps separate what can remain, what must be upgraded and what information must be coordinated with the landlord or property manager.
The exact review, drawings and calculations depend on the building and the work described in the written proposal.
Confirm the proposed occupancy, occupant load, existing conditions and the changes that trigger architectural or engineering review.
Coordinate rooms, exits, accessibility, washrooms, equipment and life-safety information for the proposed operation.
Design or modify ventilation, exhaust, power, lighting, plumbing and equipment connections within the retained scope.
Review new openings, rooftop or suspended equipment, support loads and interfaces with existing construction.
Common project types
Typical deliverables
Before construction
Commercial work may require building, signage, plumbing, mechanical or other approvals, and a change of use can introduce requirements beyond the visible renovation. Landlord criteria and base-building information also affect what the tenant can change.
Kernel confirms the disciplines needed for the proposed operation and identifies information that must come from the landlord, equipment supplier or other parties. The owner or tenant remains responsible for lease, licensing and business approvals outside the engineering scope.
Specific answers about scope, permits, engineering decisions and what to send before the work begins.
The required set depends on the proposed use and existing unit. It may include architectural, code, structural, mechanical, electrical and plumbing information. Kernel defines the disciplines after reviewing the project and available base-building records.
A change of use occurs when the proposed occupancy or activity changes the code requirements applied to the space, even if the physical renovation seems limited. The municipality determines the applicable approval path.
Yes. Restaurant work can include architectural planning, kitchen exhaust and make-up air, plumbing fixtures and equipment, electrical loads, structural support and life-safety coordination. Equipment information is needed early.
Base-building architectural and system drawings, service capacities and landlord criteria are highly useful. Where records are missing, additional site investigation or confirmation by building management may be required.
Business licensing, health approvals, signage and other operational approvals are separate unless expressly included. Kernel focuses on the architectural and engineering permit scope described in its proposal.
Send the unit address, proposed business use, lease plan or existing drawings, equipment list, concept layout, landlord criteria and any municipal comments already received.
Kernel supports projects across Ontario. These pages provide local contact and permit context for core service areas.
Send the property address, intended work and any drawings or photographs you already have. Kernel will confirm the appropriate written scope and fixed price up front.
Send project details