Thinning Polyurethane For Floors

The first is evaporation of the thinner.

Thinning polyurethane for floors.

Thinning can help the finish flow into fine details and nooks and crannies with less buildup. Check the manufacturer s recommendations on the product label. You may want to thin your polyurethane for a variety of reasons. The brand of polyurethane will have a huge impact on how your floors look as well as how long they last.

But like all varnishes polyurethane dries in two steps. You may choose to thin oil based polyurethanes with mineral spirits or naphtha but for most applications this is not necessary. So the logic behind this myth which is fairly new is that the finish will dry faster if the thinner evaporates faster. Thin your oil based polyurethane with two parts polyurethane and one part mineral spirits.

If you are going to use a polyurethane finish then go for the best polyurethane for floors. Oil based vs water borne polyurethane. Buy on amazon. Thinning with naphtha makes polyurethane dry faster.

Do not use a belt or drum type sander for sanding between coats. Polyurethane decorates and protects your floors at the same time. Check the can for. 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.

If you are going to use a polyurethane finish then go for the best polyurethane for floors. Polyurethane is a common modern wood finish that can be purchased with either an oil or a water base. But lets start from the beginning. 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.

Naphtha evaporates much faster than mineral spirits or turpentine. 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. Dura seal 1g satin 310 polyurethane.

There are two main forms of polyurethane oil based and water borne poly. Brush the sealer on with a natural bristle brush using long even strokes. Start out with 36 grit paper then 60 then 100 grit. Applying oil based polyurethane.

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. Some stains are self sealing.