The brand of polyurethane will have a huge impact on how your floors look as well as how long they last.
Thinning polyurethane for floors.
Do not use a belt or drum type sander for sanding between coats.
Pour the products into a glass jar and gently stir the mixture with a flat stir stick.
Some stains are self sealing.
Polyurethane decorates and protects your floors at the same time.
Check the can for.
So the logic behind this myth which is fairly new is that the finish will dry faster if the thinner evaporates faster.
Be sure to catch any runs.
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.
But lets start from the beginning.
Applying oil based polyurethane.
If you are going to use a polyurethane finish then go for the best polyurethane for floors.
Oil based vs water borne polyurethane.
The first is evaporation of the thinner.
If the floor is to be stained you must skip less grits and go with 36 60 80 then 100 or 120.
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.
But like all varnishes polyurethane dries in two steps.
Brush the sealer on with a natural bristle brush using long even strokes.
Start out with 36 grit paper then 60 then 100 grit.
Polyurethane is a common modern wood finish that can be purchased with either an oil or a water base.
Buy on amazon.
You may choose to thin oil based polyurethanes with mineral spirits or naphtha but for most applications this is not necessary.
You may want to thin your polyurethane for a variety of reasons.
Dura seal 1g satin 310 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.
Naphtha evaporates much faster than mineral spirits or turpentine.
If you are going to use a polyurethane finish then go for the best polyurethane for floors.
There are two main forms of polyurethane oil based and water borne poly.
Apply a thin coat of minwax fast drying polyurethane using a high quality natural or foam brush.
Thinning with naphtha makes polyurethane dry faster.
Thinning can help the finish flow into fine details and nooks and crannies with less buildup.