Thinning Polyurethane For Floors

Polyurethane decorates and protects your floors at the same time.

Thinning polyurethane for floors.

If you are going to use a polyurethane finish then go for the best polyurethane for floors. Buy on amazon. Some stains are self sealing. Naphtha evaporates much faster than mineral spirits or turpentine.

If you are sanding a floor for a clear finish some call it a natural finish you must sand the floor at least 3 times. There are two main forms of polyurethane oil based and water borne poly. Thin your oil based polyurethane with two parts polyurethane and one part mineral spirits. Brush the sealer on with a natural bristle brush using long even strokes.

So the logic behind this myth which is fairly new is that the finish will dry faster if the thinner evaporates faster. Polyurethane is a common modern wood finish that can be purchased with either an oil or a water base. For floor projects use a square buff orbital or disk type sander with 220 grit sandpaper or the equivalent grit pad or screen specifically designed for sanding between coats. Pour the products into a glass jar and gently stir the mixture with a flat stir stick.

Thinning can help the finish flow into fine details and nooks and crannies with less buildup. Check the can for. Oil based vs water borne polyurethane. Start out with 36 grit paper then 60 then 100 grit.

But lets start from the beginning. If you are going to use a polyurethane finish then go for the best polyurethane for floors. Check the manufacturer s recommendations on the product label. Because you want to your finish coats to be less heavy because the polyurethane has thickened over time or just to clean your brushes or messes.

You may choose to thin oil based polyurethanes with mineral spirits or naphtha but for most applications this is not necessary. Be sure to catch any runs. The brand of polyurethane will have a huge impact on how your floors look as well as how long they last. Thinning with naphtha makes polyurethane dry faster.

Applying oil based polyurethane. You may want to thin your polyurethane for a variety of reasons. Dura seal 1g satin 310 polyurethane. Do not use a belt or drum type sander for sanding between coats.

You can read more about them in this article. If the floor is to be stained you must skip less grits and go with 36 60 80 then 100 or 120.