Jim from London, Ontario is wondering what temperature he should leave his thermostat while he migrates south for the winter. The short answer is 55 degrees F, or about 12 degrees C.
That should keep the pipes from freezing, keep the humidity under control, keep the furniture from going through ...
Saving money on residential heating in 2022 – a look at the financial side.
Electrical Rate Structure summary: Hydro Québec is developing various incentives for people to reduce their electrical use during peak periods in the winter. Lowering the peaks in the demand for electricity allows f...
Video conferencing, like Zoom, is known for head-to-head talks, but it is also a dynamic tool for interactive inspections, remote on-site consultations, and remote on-site teaching. In 2016 I tried to start a Zoom interactive webinar but back then, not many people were comfortable with video c...
Video conferencing, like Zoom, is known for head-to-head talks, but it is also a dynamic tool for interactive inspections, remote on-site consultations and remote on-site teaching.
See for yourself!
Let me show you how much amazing detail I can see with a Zoom consultation, and with it being...
As I look at my own database, I see that I have almost 100 answers to specific questions about roofs and roofing. Despite a good search engine, that much scattered information can get confusing. Let me make just a couple of overview statements to help guide you in getting your existing or new r...
hether you are trying to get rid of smoke odours caused by fire or cigarettes, mold infestation, incrusted pet odours, the aftermath of a contagious disease (used to sterilize ambulances) or just preparing an apartment for rent that smells bad - read on.
THE CHANGING SCIENCE
This article was fi...
EN FRANÇAIS
There is an elephant in the room – QUEBEC GETS REALLY COLD. The ecological dream of an all-electric urban society is suicidal in a cold climate like Quebec.
Extended power system black-outs are a reality of life in Quebec. Every few years electrical system black-outs have forced...
I have reproduced below an article from the construction professional publication Solplan Review November 2008 because it was such a good article on this complicated subject. In 2023, Solplan Review is no longer in publication. For an animation on what is a rainscreen, follow this link.
But...
A comment from a reader:
"I notice in your section on self leveling concrete that you mention about needing to let the water out before putting anything on top of the new compound. (Self Leveling Concrete) This is a common misconception about concrete, in fact the water does not leave, it become...
After an exchange about hydroxyl air purifiers, Mike asks another question:
"What is your opinion on purification units with HEPA and carbon filters versus the hydroxyl technology. I am reading a lot about fine particle pollution I.E dust and I notice that this (hydroxyl) technology does not eli...
