Building Classification and Existing Buildings

 Thank you to everyone who joined my “Building Classification and Existing Buildings” presentation at IDA Encounters 2026 yesterday at Hotel Arts in Calgary.

The feedback was encouraging. During the session and in the conversations afterward, interior designers showed a clear understanding of how existing-building provisions affect their projects.

The diagram below captures a central message from the presentation. For an existing building, begin with its lawful existing conditions, review the proposed changes, and determine which upgrades those changes trigger.

Through two real project case studies, we explored how this approach can help define the required work, preserve appropriate uses and avoid unnecessary construction costs.

I appreciated the thoughtful questions and the opportunity to share perspectives from my experience as a municipal plans examiner and building code consultant.

Thank you to the organizers and everyone who participated. I look forward to continuing the conversation.

#IDAEncounters2026 #InteriorDesign #BuildingCode #ExistingBuildings #BuildingClassification

Can proper building classification change a project’s scope and cost?

 Can proper building classification change a project’s scope and cost?

I’ll be presenting Building Classification and Existing Buildings at IDA Encounters 2026 on November 10 at Hotel Arts in Calgary.

Through two real project case studies, I’ll share practical lessons on:
• Why new and existing buildings follow different Code pathways.
• How building classification determines requirements for sprinkler protection, construction type and fire resistance ratings.
• How the appropriate Code pathway helps define the required work and control project cost.

Drawing on my experience as a municipal plans examiner and building code consultant, I’ll discuss decisions that can make a significant difference when working with existing buildings.

If you’re attending IDA Encounters and are interested in renovations, adaptive reuse or building code analysis, I’d be pleased to see you at the session!

#IDAEncounters2026 #BuildingCode #ExistingBuildings #BuildingClassification #InteriorDesign

Seeking an Alberta-Registered Architect

 Seeking an Alberta-Registered Architect

I am looking to connect with an experienced Alberta-registered architect who has:

strong knowledge of the Alberta Building Code;

experience assessing existing buildings;

a practical understanding of life-safety and Code-compliance issues; and

the ability to provide an independent professional assessment.

This is for a potential consulting assignment in Alberta. Further project information will be provided privately to suitable candidates.

If you are interested, or know someone who may be a good fit, please send me a private message or contact me at askbing@yahoo.com.

#AlbertaArchitect #BuildingCode #ExistingBuildings #CodeCompliance #Architecture #findapro

Existing building

 Please share your reasoning in the comments, especially how you would approach the issue from an existing-building / historical compliance perspective and which Code provisions you would rely on.

I’d be interested to see how different architects, engineers, code consultants, and building officials would approach this situation.

A 70 years old one-storey unsprinklered school building must be sprinklered under the current Code if its building area exceeds 2,400 m²

a) true

b) false

💡 Before You Build the Fix, Verify the Problem

 

A Building Code requirement can sometimes lead to significant construction:

▪️ New fire separations.

▪️Additional exits.

▪️Sprinkler or standpipe upgrades.

▪️Major alterations to an existing building.

But before committing to the construction, there is an important question worth asking:

🔶 Is this really the only Code-compliant solution?

In more than one recent project, I have seen a particular Code interpretation gradually become treated as the requirement.

An independent second review starts differently.

Instead of asking:

🔶“How do we build the proposed solution?”

It asks:

🔶“Why is this required, and are there other compliant options?”

A good second opinion may examine:

▪️the actual Code provision and its trigger;

▪️historical versus current Code requirements;

▪️existing-building provisions;

▪️previously accepted conditions;

▪️alternative compliance strategies;

▪️and the cost and regulatory implications of each option.

A second opinion is not about proving another professional wrong.

It is about making sure the owner understands the technical basis, available options, and financial consequences before committing to major construction.

The larger the proposed Code-driven construction cost, the more valuable an independent review may become.

Before you build the fix, verify the problem first.

🟢 Building Code is the tool. Optimization of construction cost is the goal.

#BuildingCode #CodeConsulting #ExistingBuildings #BuildingPermits #Architecture #Construction #PropertyDevelopment #RiskManagement #SecondOpinion

Existing Buildings Do Not Automatically Have to Meet Today’s Building Code

 Existing Buildings Do Not Automatically Have to Meet Today’s Building Code

One of the most expensive assumptions in a renovation project is: “The building does not meet today’s Code, so we have to upgrade it.” That may not be correct.

For an existing building, an important first question is: Was the building lawfully constructed under the Code requirements applicable at the time?

Before recommending major upgrades such as sprinklers, new exits, fire separations, or noncombustible construction, it is important to understand:

• When was the building constructed?

• Which Code applied at that time?

• Were later additions or alterations completed under different Codes?

• Is the use changing?

• Does the proposed renovation create a new non-compliance or reduce life safety?

Sometimes the answer requires reviewing Building Codes from decades ago. That historical research can have significant financial consequences. A single Code provision may determine whether a project needs a relatively minor renovation—or a major building upgrade.

The goal is not to avoid legitimate safety requirements. The goal is to determine which requirements actually apply.

Building Code is the tool. Optimization of construction cost is the goal.

#BuildingCode #ExistingBuildings #BuildingRenovation #CodeConsulting #BuildingPermits #Architecture #Construction