From design and construction through warranty and ongoing service, we provide our clients with technical expertise and experience. Visit our website: to learn more.

 Newsletter for August 2016


If you would like to contact our office, we are located at:

7405 Lowland Drive
Burnaby, BC  V5J 5A8

Phone: 604-439-3344

Fax: 604-439-0173

Our hours are 8:00 am to 4:30 pm, Monday through Friday.

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How to Prevent Dirt Streaking


Sharan Al-Khalidi


5 Common Reasons for HVAC Breakdowns


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 how you can prevent dirt streaking from dirty diffusers, along with some common reasons for HVAC breakdowns and how to prevent them.

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.
How to Prevent Dirt Streaking 
A commercial building can truly say a lot about a business. They should be professional, practical, and above all else, clean. One specific problem facing commercial buildings are dirty diffusers. Light diffusers and the ceiling tiles around them are known to have issues with dirt streaking. Luckily, with careful design practices and proper maintenance these issues can be avoided.
Dirt streaking is generally caused by the constantly moving air exiting diffusers. This circulating air eventually contacts the ceiling where any particles in that air can be deposited causing the unsightly streaking.

The activities within the building can also be a big factor, as people coming in or out, open windows, or really any activity that will circulate air contribute to the problem. Static electricity and condensation can also make the problem worse, as they make all of the air particles sticky, allowing them to easily attach to ceilings.


HVAC air filters are often the first to receive the blame, and a poorly maintained or designed air filtration system can certainly be a factor in dirt streaking. Owners need to ensure maintenance is done, and that the system is designed according to building size and how the space will be utilised.
However, even buildings with a properly functioning and designed air filtration system can have dirt streaking around diffusers. Design practices also need to be considered in order to prevent dirt streaking. It is important that there is proper insulation to prevent condensation on ceiling tiles and to make sure a positive building pressure is maintained.
Once dirt streaking around diffusers is discovered owners should immediately investigate the problem and prevent the eye sore from becoming worse. One approach is to remove the diffuser and check the ducts for dirt or staining.

If dirt is found inside the ducts then the problem likely lies in the filtration system. If the ducts are clean, then owners and maintenance supervisors should investigate elsewhere.
Dirty diffusers are an eyesore that can take away from a businesses credibility and professionalism. As owners, it is critical to ensure the proper design and maintenance of buildings, and HVAC systems to prevent this problem from occurring in the first place.

To learn more about how to prevent dirt streaking, contact our Service team today. 


Feature Staff

This month we are pleased to acknowledge our new staff member Sharan Al-Khalidi.

With a Diploma in Office Administration from Sheridan College, Sharan comes to BC Comfort with over 6 years experience as a receptionist/ administrative assistant.    

We warmly welcome Sharan to our administrative team. 

News Insights

BC Comfort is pleased to share news insights that highlight business and sustainability initiatives that are positively impacting our world. 

A Solution for Clean Water 

A revolutionary new water desalination system has been developed and is being used in Israel, a region that only recently faced the worst drought in 900 years. Israel now has a surplus of clean water. 

This chemical-free system uses porous lava stone to capture the microorganisms before they reach the membranes.

It’s just one of many breakthroughs in membrane technology that have made desalination much more efficient. 

Click here to learn more about the new Sorek desalination plant, the largest reverse-osmosis desal facility in the world.

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