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Beemer Phil · 11-04-2018, 02:36 PM

Typically hairline cracks in any plastic or composite sink are due to overtightening the drain/strainer. One may have been overtightened when installed. See that a lot in household installations.

11-04-2018, 02:36 PM	#19
Beemer Phil Junior Member Join Date: Mar 2018 Location: Gardner Posts: 23	Typically hairline cracks in any plastic or composite sink are due to overtightening the drain/strainer. One may have been overtightened when installed. See that a lot in household installations.