not a lot to do with glue ray! the floor lino is put down In a hot climate, and is stretched, along comes alberta cold winter. lino contracts and breaks . you can fix it with tiles or laminate. very rarely see lino not split in the spring. to much of a temperature change.
The dirty culprit is indeed glue, I spoke to several manufactures 3 years ago when ours split all over , what happens is in the factory they lay it down, however they only glue the edges, most of the underside of the Lino is left unglued
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