Our Blog

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Evolution of Building Codes: 1750 BC to 2018

I was intrigued by the history of building codes and thought of doing some research on the issue. What unfolded was spectacular and I wanted to share it. Building codes have been around for more than a few centuries. I think it is important to know the past as it...

Over sized Residential Systems – an issue we willfully ignore!!

Contrary to the higher level of understanding amongst the builders for building envelope, framing, etc, the industry falls short on heating and cooling systems in a house. Heating Ventilation and Air Conditioning (HVAC) and water heating is by far the largest energy...

Happy Holidays

Happy holidays and thanks for a great 2016. We've had some great success and wanted to highlight them as you've contributed to our success. 2016 Highlights: Opening of our new office in Surrey, located up the street from the Historic Sullivan Train Station at 152nd...

TAG Engineering is OQM Certified (Organizational Quality Management)

         We're excited to announce that the Association of Professional Engineers & Geoscientists of British Columbia (APEGBC) has successfully passed TAG Engineering and granted us the Organizational Quality Management (QOM) Certification. As we grow and take on...

Leonardo Da Vinci’s To Do List (Circa 1490)

Our To-Do-lists are pretty dull and are so self centered..... The movers and shakers have different priorities and thought process. Not to say they ignore domesitc issues - they just elevate themselves to a a higher level and do the bigger things... small petty things...

Sump Pumps (Residential)

Why do we need a sump pump? Gravity makes fluid flow downwards. Stormwater (rain water) and Sanitary (sewage) connections are provided by the municipality. Normally the municipal mains (storm and sanitary conencitons) are well below in the street and hence well below...

Air to Air Heat Pump Sequence Of Operation

Cooling Cycle Mechanical: Heat pump cooling operation is similar to the operation of a standard cooling system. 1. The compressor pumps out high-pressure, superheated refrigerant vapor. 2. The vapor leaves the compressor and passes through the reversing valve. 3. It...

AUTOCAD

1. How to install Express Menu to AutoCAD 2014, AutoCAD2015 2. Adding Express Tools Menu to AutoCAD 2014, AutoCAD 2015  

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