SB-12 Energy-Efficiency Compliance Support
The service is matched to the actual project, municipality and information available before detailed permit documentation is finalized.
What does this service need to solve?
Ontario’s current 2024 Building Code framework continues to reference Supplementary Standard SB-12 — Energy Efficiency for Housing. Whether SB-12 applies, and which compliance approach is appropriate, depends on the actual project, building and permit scope.
Technical permit information must match the project and the professional responsibility being accepted. 828 Design coordinates building-design documentation within applicable scope and identifies when independent regulated professionals are required.
What changes the scope of SB-12 Energy-Efficiency Compliance Support?
The same project name can require different drawings and approvals on different properties. These four checks help define the real permit problem before the set is developed too far.
Accepted responsibility
The service must match the applicable BCIN qualification or the independent professional taking responsibility.
Existing information
Reliable measurements, base drawings, equipment data or consultant information may be needed before coordination.
Cross-discipline impact
Structural, mechanical, plumbing, electrical and architectural information can affect one another.
Permit integration
Technical sheets need to coordinate with the main permit set instead of being prepared as disconnected documents.
What the project package may need to communicate
The exact documents depend on the property, building, proposed work, municipality and professional scope. A coordinated set should explain the work clearly enough for the applicable review.
Base drawings
Use coordinated architectural or measured information as the reference for technical work.
Technical layouts
Show equipment, systems, structural elements or permit information relevant to the accepted scope.
Schedules & notes
Provide project-specific data and notes required to explain the coordinated permit design.
Sections & details
Use sections or details where plan views alone cannot communicate the condition.
Consultant information
Integrate independent professional input where the project legally requires it.
Permit-set coordination
Check that technical information aligns with the building permit drawings and current project revision.
SB-12 Energy-Efficiency Compliance Support: project-specific permit considerations
What SB-12 coordination can include
For an applicable project, 828 Design can coordinate:
- the selected energy-efficiency compliance approach for the permit package
- building-envelope information such as insulation and assembly values used by the design
- window, door and other fenestration information relevant to the selected path
- HVAC/equipment efficiency information where it forms part of the compliance package
- consistency between energy documentation, plans, sections and construction notes
- responses to municipal energy-efficiency comments within the accepted scope
SB-12 must match the actual drawings
Energy documentation is only useful when it agrees with the permit set. Wall/roof assemblies, windows, equipment and other inputs should not conflict with the architectural/building, mechanical or specification information. If the design changes after the energy package is prepared, the compliance documentation may also need revision.
Not every renovation is the same energy-compliance problem
New housing, additions, alterations and changes to existing buildings can be treated differently under the Building Code. We confirm the applicable requirements for the project rather than applying one generic SB-12 checklist to every residential permit.
Why early coordination helps
Energy choices can influence wall thickness, glazing, mechanical equipment, construction cost and available design options. Resolving the compliance approach before permit submission reduces the risk of a late redesign caused by inconsistent envelope or mechanical assumptions.
How the permit drawing service moves forward
A clear sequence helps separate feasibility, design, documentation and municipal review without implying that any approval result is guaranteed.
Property / Project Review
Review the address, proposed work or use, available drawings and the main zoning/permit questions.
Existing Information
Confirm the measurements, survey/base-building information, photographs or consultant inputs needed for the accepted scope.
Permit Documentation
Prepare and coordinate the drawings and supporting information included in the written service agreement.
Submission / Review
Support the agreed municipal submission or comments process; added revisions and new requirements are handled as separate scope where applicable.
What to send for a project review or quote
Good starting information helps identify the correct service and avoids guessing about the building or property.
- property address and municipality
- project type: new house, addition, renovation or other work
- current floor plans, elevations and sections
- proposed wall/roof/foundation assembly information if known
- window/door specifications if selected
- HVAC equipment and efficiency information if selected
The issued permit is the construction reference.
Contractors and owners remain responsible for construction, site safety, inspections and building in accordance with the issued permit documents. Material field changes should be reviewed before they are constructed because revised drawings, engineering or municipal approval may be required.
Connect the project to the right permit services
Use descriptive related-service links to move from the broad project question to the specific zoning, drawing or technical service that applies.
BCIN Designer & Permit Drawings
Building-design and permit drawings prepared within the applicable registered BCIN qualification category and agreed project scope, with other licensed professionals coordinated where required.
View related service →As-Built & Measured Drawings
As-built and measured existing-condition drawings for permit, renovation and legalization projects, based on visible accessible conditions.
View related service →
HVAC & Mechanical Permit Drawings
HVAC and mechanical building-permit design/documentation within applicable BCIN scope, with independent professional engineering coordinated where the project requires it.
View related service →
Plumbing Permit Drawings
Plumbing permit drawings and Building Code design within applicable BCIN plumbing qualifications and the agreed residential, commercial or other qualifying project scope.
View related service →SB-12 Energy-Efficiency Compliance Support questions
Short answers first, with project-specific limits stated clearly.
Is SB-12 still relevant under Ontario’s 2024 Building Code?
Yes. Current Ontario 2026 Building Code study materials continue to identify Supplementary Standard SB-12 — Energy Efficiency for Housing within the 2024 Code framework.
Does every residential renovation need a full SB-12 package?
No. The applicable energy-efficiency requirements depend on the project type, extent of work and Building Code provisions that apply to the permit.
Can SB-12 affect window and insulation choices?
Yes. The selected compliance approach can depend on building-envelope and equipment characteristics, so those choices should be coordinated with the permit design.
Is SB-12 the same as an energy audit?
No. It is Building Code energy-efficiency compliance documentation for applicable housing projects, not a general home-energy audit or utility incentive assessment.
Can you revise SB-12 if I change windows or HVAC equipment?
Yes, but material design changes can require the compliance documentation to be recalculated or re-coordinated before resubmission/construction.
Does SB-12 guarantee the home will have a specific utility bill?
No. Code compliance is not a guarantee of actual energy consumption, which depends on construction quality, occupancy, equipment operation, weather and other factors.
What information is needed before technical coordination starts?
The required inputs depend on the service but can include architectural base drawings, site measurements, equipment information, existing system data and the current permit scope.
Is professional engineering included automatically?
No. Where Ontario law or the project requires a Professional Engineer, engineer, surveyor or other regulated professional, that professional remains separately responsible for their work.
Request a permit drawing quote
Send the property or unit address and a short description of what exists and what you want to change. We will identify the information needed to review the requested scope.