Fisheye On Floor

Take a look at the picture of the floor surface above.

Fisheye on floor.

If fisheyes appear in a basecoat allow the color to flash then spray a mist coat over affected area. Being a professional i would sand the entire floor to knock off all of the rings. Improper drying methods during the recoating process may be the biggest cause of fisheye but compounds like wax and silicone can also cause fisheye if they re accidentally allowed to contaminate a floor. You ve just finished coating a hardwood floor with a glassy coat of highly.

1 surface contamination uncured stain uncured sealer pledge or other silicone type polish. The biggest cause of fisheye is when solvents from a previous coat of finish haven t fully evaporated before a new coat is applied. Another option is a seal coat of shellac. These fish eyes are produced because the coating is unable to wet out the contaminated area.

Here s how you can fix them. Proper air circulation. If the paint has dried sand to a smooth finish below the fisheye cratering and refinish. Fish eyes are where a coating pulls away from the underlying surface creating holes or craters in the topcoat that go down to the bottom coating.

How to fix fisheye in epoxy floor. Shellac is a great finish that works with most everything and makes a. The resulting lack of wetting out is what produces the fisheye. They sometimes happen under certain conditions with epoxies.

Fisheyes in a solvent free epoxy coating have a number of causes. The vinyl sealer shouldn t make a difference because it will fisheye like the lacquer. I m guessing you don t have access to either of those. This may take a few days to weeks depending on the product used.

Allow the stain sealer to cure completely and or remove the pledge or polish as best as possible before proceeding. Fish eyes craters in epoxy paint surfaces. Then i would take 100 solids epoxy mixed with fumed silica and trowel into all of the holes. Add the recommended fisheye eliminator and respray the affected area.

All substrates have a surface energy and as a general rule adhesion is achieved when the surface energy of the substrate is 8 10 dynes cm greater than the surface tension of the liquid being applied to the substrate. Two part polys lpu coatings are especially sensitive to fish eyes. Liquid solvents must have ample time to evaporate and disappear from the hardwood before a new coat is applied. Instead of getting a smooth finish you get a kind of a wavy texture that looks like the surface of an orange peel.

Do not use fisheye eliminator in undercoats or basecoat color. Other chemicals can also act as contaminants. Whenever you finish a floor be sure to leave ample time between coats.