Answer
Sep 14, 2020 - 11:10 AM
There will be a slight Ambering that occurs when the Marmoleum is exposed to sunlight.  This has to do with the oxidation of one of the main ingredients (Linseed Oil).  There is a brochure about this natural  effect - https://www.greenbuildingsupply.com/core/media/media.nl?id=43263&c=772072&h=ae8
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