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Prized Contributor |
Joined: Tue Jun 16, 2015 12:02 am Posts: 1757
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I don't know who to call about covering a Duraseal product with a Bona product to ask whether there will be an adhesion difficulty. The usual mechanics require a harder coat to be covered with a more flexible coating. You had better make a sample area to find out how compatible the two coatings are before you coat an entire floor. The worst case would be that the top coat will peel with stress. A light abrasion with 150 paper after cleaning, then a coat of Bona and let it dry thoughly. Then use a sharp razor blade to "score" the to[ coat with cross hatching. Use some packing tape to cover the small area pressing it down well. The pull up sharply to see if any of the Bona cat sticks to the packing tape. This is a great adhesion test.
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