this post was submitted on 02 Feb 2025
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How to quiet down a noisy turbine. (lemmy.world)
submitted 2 days ago by johsny to c/archery
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[โ€“] [email protected] 6 points 2 days ago (1 children)

What do those things even do anyway?

[โ€“] pigup 9 points 2 days ago* (last edited 2 days ago)

Supposed to vent warm air out of attic to cool down house. However these have been shown to be ineffective. The recommended method is radiant barriers and insulation, which works in winter as well as summer.