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Thermal bridging
Thermal bridging happens when heat slips through parts of an assembly that insulate poorly, like studs or metal.
Why it matters
It can reduce comfort and increase condensation risk in cold spots.
Where people get this wrong
It can happen even with high R-value insulation between studs.
Real-world example
A metal bleacher seat feels colder than the wood bench beside it. That is heat moving faster through the material. Studs can do the same thing in a wall.
Where this hits your build
This affects comfort, energy costs, and indoor air quality. It gets locked behind drywall, so decisions here need to be right before finishing starts.
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