this post was submitted on 02 Aug 2024
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[–] [email protected] 4 points 3 months ago (8 children)

The reasons our houses aren’t as well insulated comes down to climate and cost.

Climate, people don’t die from extreme temperatures here like they do in places like Europe and North America.

Cost, we don’t have the demand for better thermal protection so anyone who wants to improve their home has to pay.

I’m in the process of trying to improve my home atm. I’ve had the blow in insulation replaced with batts, I’m replacing the windows with double glazing and I am trying to seal all of the gaps and vents that let out the heat. It will cost me 10’s of thousands of dollars by the time I’m finished, but it will make our house comfortable without costing us a fortune when we are retired.

[–] [email protected] 2 points 2 months ago

The other problem is that tradies don’t know how to / can’t be bothered learning to reduce a buildings energy consumption.

We had an argument for weeks with the Site Supervisor because his subcontractor didn’t want to install the Reverse-Cycle condensers on the south side of the house because it was “too hard”.

One of the refrigerant lines insulation was nicked during installation and we started getting condensation stains through the walls.

The contractor came back and once again, he wanted to relocate the condenser on the north side. He kept blaming us for making him run the pipes to a location that was “too hard” for him.

This guy claimed to be an Air Conditioning specialist and couldn’t understand how a heat exchanger in direct sunlight will not be as efficient at cooling as a heat exchanger on the cold side of the house.

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