How do I know the finish of my hardwood floor?

Run your hand over the floor surface. If you can feel the wood grain, the finish is probably a penetrating finish. Select an inconspicuous area of the floor surface and apply a small amount of paint remover. If the finish bubbles up, it is most likely a surface finish.

How do you tell if wood is oiled or waxed?





Oil – Wood with an oil finish will absorb linseed oil. If the oil beads on the surface then the piece is most likely finished with shellac, lacquer, varnish or polyurethane. Wax – You can tell if wax has been applied by lightly scraping your finger nail in a inconspicuous area to see if a scratch mark is left.

What is the difference between lacquered and oiled oak?

Oiling a wooden floor uses the grain of the wood to achieve a natural and rich finish. Where a lacquer will create a shine on the surface, an oil maintains a matt finish whilst protecting the wood on the surface and deeper into the core.

How do I know if its varnish or lacquer?

Quote from the video:
Quote from Youtube video: To test for a lacquer finish. You need to use a lacquer thinner. Same process as before dip. A bit of the finish on and see how it reacts.

What finish is on my floor?

The easiest way to test a floor finish is to run your hand along the surface of the floor. If you can feel the graininess and texture of the wood, the floor probably has a coating of penetrating oil and — perhaps — wax.

Can I wax over oiled wood?





Yes. Wax can be applied over almost any other wood finish including stain, oil, varnish and paint.

How do you tell if varnish is oil or water based?

The test to determine whether your paint is oil-based or water-based is pretty easy. Simply put some methylated spirits on a rag and wipe at a small section of your wall. If the cloth is stained with the wall colour, it is water-based.

Is my hardwood floor sealed?

​To tell if your wood floor is sealed, find an inconspicuous area, dab a drop of water on the surface, and see if it soaks in or beads on top. If the water drop beads on top of the wood, your floor is sealed. Surface-sealed floors are stain and water-damage resistant and easiest to clean.

Can I varnish over lacquer?

The short answer is no; you cannot. Polyurethane can react with the lacquer and produce an ugly finish. If you want to apply polyurethane over lacquered wood, you must sand off all existing finish down to bare wood.

How can you tell the difference between varnish and polyurethane?



Unlike polyurethane, varnish is designed for outdoor projects and is not typically used for indoor surfaces such as a hardwood floor. While polyurethane is water- or oil-based plastic resin, varnish is older and made from resins, oils, and solvents.

How do you restore lacquered wood?

Use denatured alcohol on shellac, lacquer thinner on lacquer, a three-to-one mixture of alcohol and lacquer thinner on a lacquer/shellac mixture. To reamalgamate the finished surface, apply solvent along the grain of the wood in quick, long strokes; work quickly, and don’t let the brush get dry.

Can a lacquer finish be repaired?

Lacquer finishes can often be repaired with the application of the right solvent. Standing next to shellac as the easiest wood finish to repair is lacquer. Its properties allow it to be softened by the reintroduction of a solvent, and, as the solvent evaporates, the lacquer hardens to a new finish on the work piece.

Why is my lacquer turning white?



One of the problems that finishing professionals encounter when spraying lacquer is blushing, a condition whereby the finish turns milky white as it dries. This is invariably caused by moisture in the air — it gets trapped under the surface, and the microscopic water particles diffuse light that hits the surface.

How do you remove lacquer from wood without sanding?

The Quickest Way to Remove Varnish & Stain Without Sanding

  1. Liquid and gel strippers soak into the finish to loosen it, and heat guns work by softening it; both methods require scraping. …
  2. Liquid and gel strippers are brushed on, and an inexpensive, natural-fiber craft paintbrush works as well as an expensive brush.

How do you get lacquer off hardwood floors?

All you need to do is start with 150-grit sandpaper and sand the entire surface. Once you’ve done that, move onto 220-grit sandpaper and repeat. This should remove the varnish. An orbital sander will make this job much easier and quicker if you’re removing varnish from a flat surface.

Can you strip lacquer?

Good for shellac and lacquer



Shellac and lacquer are alcohol-based finishes, which can be removed with a variety of solvents that are available from your neighborhood hardware store. Shellac can be removed with denatured alcohol. If alcohol doesn’t work, try lacquer thinner.

Can you stain over lacquer?



Lacquer can be used over lacquer-base, non-grain-raising (NGR) and water-base stains and over lacquer-base fillers. It cannot be used over other finishes or over oil-base stains or many fillers; the solvents in lacquer will dissolve other finishes and incompatible stains and fillers.

What finish can be applied over lacquer?

Second, polyurethane is not the best choice for painting over lacquer finishes. Polyurethane will not bond or grip well with the lacquer and will peel off over time with general use. Instead, use an alkyd varnish. Alkyd varnishes are a polyester resin that will adhere better and repair more easily.

Can lacquered wood be stained?

If you try to apply stain to a lacquered surface, the stain will simply bead up and drip off. If you want to stain a lacquered piece of wood furniture, you will need to strip the lacquer from the surface and refinish the piece completely.