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 Newsletter for March 2017


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7405 Lowland Drive
Burnaby, BC  V5J 5A8

Phone: 604-439-3344

Fax: 604-439-0173

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2017 and Beyond: The Future of Energy Code Requirements 


BC Comfort Supports Reach Child and Youth Development Society's Building for Children Together Campaign


5 Benefits of Big Data and Predictive Analytics


Shaping the Future of Construction: A Breakthrough in Mindset and Technology 


Watch BC Comfort TV where we share valuable video resources on YouTube.


Check out our BC Comfort Blog where we share articles designed to assist you with HVAC, Energy Efficiency, Design Build and Mechanical Systems.





Climate Smart

BC Comfort is actively working with Climate Smart to reduce
carbon emissions.

To learn more, click here.


In this month's newsletter, we share some insights on the City of Vancouver's energy code requirements, the future of construction, along with some of the advantages of using big data and predictive analytics. 

We would appreciate your valued feedback on our services. Would you be willing to leave us a review? You can do this easily by clicking here

We encourage you to visit our blog and LinkedIn Page for more information on improving energy efficiency along with some of our insights on Sustainable Design and Mechanical Systems. 

If you would like advice for your next building project or to learn more about how we can help you to save energy, please contact us today.

2017 and Beyond: The Future of Energy Code Requirements

Starting May 1, 2017, the City of Vancouver will require significant changes to all new rezoned buildings and sites.  Instead of just LEED requirements, the city will now require energy performance limits for most rezoned buildings and sites. 

Historically, rezoning requirements are adopted into the next building code, so this is a good prediction of what energy requirements will become in the near future. 

So what are energy performance limits?
The City of Vancouver has defined three types of performance limits in their new bulletin:
  1. TEUI – Total Energy Use Intensity – This is how much total energy a building uses.
  2. TEDI – Thermal Energy Demand Intensity – This is the amount of heat needed to keep a building warm.  This reflects the building envelope performance.
  3. GHGI – Greenhouse Gas Intensity – This is the amount of emissions produced by a building.  It will affect the type of fuel you can use to heat a building.
The table below, from the bulletin, gives an example of the performance limits that are required:
This is drastic change from the previous requirement of having a certain energy reduction below an ASHRAE 90.1-2010 reference building.  Under ASHRAE 90.1, the code was far more restrictive because a different mechanical system for the reference building would be selected, depending on the proposed HVAC system.  In general, ASHRAE 90.1 would favour gas-fired heating and heat pump heating, rather than electric heating.
Under the new requirements, only the overall energy use of the building is considered, and the building designer is given more flexibility in terms of what type of building system or envelope to use.
For building owners, developers, and general contractors, it is advantageous to select the delivery method that will allow the greatest innovation.  The new requirements will inevitably have cost implications, so it is important to use a delivery method that will allow the designer the greatest amount of innovation to keep costs within budget.

Traditionally, the bid/spec delivery method has been the most popular, but it does not allow much innovation, as the cost is only established after the design drawings are complete.

In contrast, design/build is particularly innovative because it allows the cost to be defined after only the initial drawings are completed. 
One thing is certain;  In the next 5 years, the changes to the City of Vancouver’s rezoning bylaws will have a notable impact on how new buildings are constructed.
This article is based in part on BC Comfort’s BUILDEX Session “Mechanical Mega Trends for 2017”. 

If you are interested in having this session presented in your office, please contact BC Comfort at 604-439-3344.


Feature News

BC Comfort is pleased to announce its support for the Reach Child and Youth Development Society's Building for Children Together Campaign.

A child development centre under construction adjacent to the Ladner Pioneer Library will allow Reach to double the number of children with special needs it supports.

To learn more, see the recent news article here:




Industry Insights 

As we've seen in the news, the construction industry is in need of major improvements in productivity and efficiency.

Today we're sharing a report put together by The World Economic Forum on Shaping the Future of Construction: A Breakthrough in Mindset and Technology. 


This report begins with an assessment of the construction industry’s present state and the global trends that will impact the industry. It then introduces a conceptual industry-transformation framework, listing a number of measures, grouped in eight topical areas, that would profoundly change the industry system.

For each of the topical areas, the report identifies current best practices, and provides illustrative case studies of innovative approaches, to prepare for the industry’s transformation. 

To learn more, you can read the report here



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