Small Commercial Heat Loss & Heat Gain Calculations

What is the cost?

Member Price: $959.00 + tax  

Non-Member Price: $1,359.00 + tax

HRAI Training may be eligible for partial fee reimbursement under the Canada Job Grant Fund Program  (HRAI Registration #R108084138).  Check with your provincial job grant body for more details.

For any assistance, please call 1-800-267-2231 ext 241.

Who would benefit from this course?

HVAC technicians, designers


What you will learn

This 3-day course instructs participants in proper calculation of small commercial heat gains and heat losses, and applies to buildings of up to 3 stories and 600 square metres per storey. Specific topics discussed are: ventilation and infiltration requirements, solar heat gains, peak time of day, outside and inside design conditions, heat transmission through structural components, occupancy loads, heat gain from inside sources and humidification. The Best Part: Graduates of this course will be able to perform load design calculations for their customers who are involved in small commercial applications. A digital "Small Commercial Heat Loss/Heat Gain Calculations" Course Manual is included with your registration fee. For a Hard Copy Manual go to Program Options below and click on “ADD”. There is a $49 charge for shipping/handling.

 

Major Takeaway

  • Graduates of this course will be able to perform load design calculations for their customers who are involved in small commercial applications

When and where is the course?

Course Type Date Time  

Virtual Classroom

Apr 21 - 23, 2026 8:30am - 4:30pm
Central Time Zone
Register Today

Cancellation Policy

  • Registration fees will be refunded in full if cancellation is received by HRAI at least 30 days prior to the training date.
  • Cancellations received 15 to 29 days prior to the training date are subject to a $150 cancellation fee.
  • Registrants who do not attend the training or who cancel less than 15 days prior to the training date are liable for the entire registration fee.
  • A substitute registrant may be enrolled at any time by contacting us at training@hrai.ca, or by phone at 1 800 267 2231 ext 230.

Exam Policy

  • Participants will be provided with two exam attempts at no additional charge.
  • A third and final exam attempt will be available for a fee of $150.
  • No further exam attempts will be permitted after the third attempt. If unsuccessful, a full course retake will be required and will be offered at 50% of the full course price.
  • Exam reviews are intended for learners who are within 5% of the passing grade.
  • Scores significantly below the passing grade indicate substantial gaps in understanding, and learners are encouraged to revisit the course materials.
  • Requests for instructor time outside of scheduled sessions may be subject to additional charges.

Recording and Intellectual Property Policy

By purchasing this course, you acknowledge and agree that you are strictly prohibited from recording, copying, reproducing, or distributing any portion of a lecture, lesson, presentation, class discussion, or other learning activity without the prior knowledge and explicit written consent of HRAI's Training Department. Where consent is granted, any authorized recording may be used solely for your personal review and may not be shared, shown, distributed, or made accessible to any other individual. This includes posting or uploading it to any platform, media, or website. All course content, including any recordings made with permission, remains the exclusive intellectual property of HRAI. Unauthorized use, duplication, or distribution may result in removal from the course, forfeiture of exam attempts, or further administrative action.

You might also like to check out these courses:

HRV/ERV INSTALLATION AND BALANCING FUNDAMENTALS

RESIDENTIAL VENTILATION USING CSA F326

DEPRESSURIZATION TESTING OF RESIDENTIAL SYSTEMS


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