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PFRI deteriorates metal roof decks from the top-side down causing severe structural metal loss that in most cases, is not
detectable from the interior on a building.
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Roof test cut to observe deck deterioration.
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Condition of deck after roof was removed.
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By the time you can observe deterioration from the inside of the building metal loss has accelerated to the point where it
is not sufficient to support the weight of individuals servicing the roof.
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