Last Updated
：2025/11/24
aged R-value
（ plural ）
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(roofing) thermal resistance value established by utilizing artificial conditioning procedures for a prescribed period of time.
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aged R-value
The contractor verified the aged R-value of the roofing panels after subjecting them to accelerated weathering tests.
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The contractor verified the aged R-value of the roofing panels after subjecting them to accelerated weathering tests.
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