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Hard Floor Care

Wednesday's Ask the Experts: Finish issues

October 05, 2011
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Wednesday''s Ask the Experts question from a cleaning professional on the International Custodial Advisors Network (ICAN) "Ask the Experts" page: What causes floor finish to separate and leave little craters on some areas of the floor and not on others? We are using Betco Hybrid on old VCT tile. We have had the same problem on floors that have been stripped and/or top scrubbed.

The answer:

There are several reasons you may have ended up with this fish-eye effect.
1) You may be applying the finish too heavily and it is unable to level well. Always try to put down thin coats and spread the finish evenly. Microfiber applicators are very good for this.
2) It is possible that the finish was shaken or the mop head pressed out in a bucket setup, introducing air bubbles that lead to the fish-eyes.
3) The other possibility is ... — Lynn E. Krafft, ICAN/ATEX editor

To read the rest of this response, click here.

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