What is changing?
Occupancy, circulation, privacy, equipment and daily operations shape the planning strategy.
Drawings • coordination • review support
Not sure which drawings your project requires? 4MS can review the scope, coordinate the necessary design space requirements and prepare clear, arch-ready layouts and details for municipal review.

01 / Start with the scope
That is a normal starting point. The required layouts and details depends on the building, proposed use, existing conditions and municipal review path. 4MS begins by clarifying what is changing and which architectural or engineering inputs may be required.
Discuss your project ↗Occupancy, circulation, privacy, equipment and daily operations shape the planning strategy.
Existing drawings, site measurements, landlord criteria and base-building information establish a reliable starting point.
Structure, HVAC, electrical, plumbing and code requirements must align with the architectural layout.
The applicable municipality determines submission requirements and ultimately decides whether a permit is issued.
02 / Architectural package capabilities
Each scope is tailored to the building, use and project stage so owners, consultants, reviewers and contractors can understand the design intent.
Project definition
Review the proposed work, available information and likely design space requirements before layouts and details begins.
Building layout
Develop coordinated plans, interior elevations and key design information appropriate to the agreed scope.
Building systems
Coordinate equipment, ductwork, plumbing, electrical and service requirements with the layout.
Wider space requirements
Consider applicable egress, accessibility, washroom and life-safety requirements within the design.
Submission documents
Clear layouts and details organized to support municipal review without guaranteeing arch approval.
After submission
Coordinate applicable design responses and revisions as the project advances.
03 / Project path
A defined sequence helps owners, contractors and consultants understand what happens next and where decisions are required.
Gather available plans, site information, operational needs and project goals.
Clarify the proposed work, intended use and likely space requirements.
Develop layouts, planning options and the preferred design direction.
Align architecture with structural and building-system requirements.
Prepare and assemble clear layouts and details for municipal review.
Support applicable landlord or municipal review questions within the agreed scope.
Coordinate reasonable drawing updates arising from review comments.
Develop or clarify information needed for pricing and construction where included.
04 / Common project types
Renovations and changes of use often affect several building systems at once. Coordinating them early creates a clearer submission package.
Layouts, kitchen equipment, HVAC, exhaust, make-up air, plumbing and related coordination where applicable.
Floor-plan, ventilation, comfort, washroom and building-system layouts and details for new or converted spaces.
Medical and dental spaces with coordinated layouts, fixtures, ventilation and tenant-improvement requirements.
Leasehold improvements, renovations and fit-outs within existing commercial buildings.
Coordinate layouts and details when a space’s proposed operation differs from its previous use.
Architectural and engineering layouts and details where appropriate to the project and agreed scope.
4MS prepares coordinated design documentation and can support applicable municipal review comments. The authority having jurisdiction determines submission requirements, review timelines and whether a permit is issued.
05 / Review support
Review comments may request clarification, additional information or revisions. When those comments relate to the agreed scope, 4MS can coordinate responses across the relevant space requirements and update layouts and details as appropriate.
06 / Common questions
Architectural requirements vary by project and municipality. A scope review is the most reliable place to begin.
Existing drawings, photos, site information, the intended building use, proposed changes, equipment details and known landlord or municipal requirements are useful starting points.
4MS can review the proposed work and available information to help identify likely architectural and engineering scope. Final submission requirements are determined by the applicable authority.
Yes. Tenant improvements, renovations and change-of-use projects commonly begin with an existing space and partial building information.
Yes. Mechanical, HVAC, plumbing and other applicable space requirements can be coordinated within a broader arch package.
Comments relating to the agreed scope can be reviewed, coordinated and addressed through updated layouts and details where appropriate.
No. 4MS prepares arch-ready layouts and details and provides review support, but approval decisions and timelines remain with the municipality or other applicable authority.
Start with a scope review
Share the project location, intended use, existing information and the stage you have reached.
Request a Project Review ↗