Just kidding but i truly do hate sanding when i don t have to.
Floor sanding polyurethane.
That s not to say you should apply each coat thickly.
Remove the sanding dust first with.
Start with 120 grit sandpaper on refinished pieces and 80 grit on new wood.
While not necessary polyurethane for floors can be sanded between coats for maximum smoothness.
Four regular coats of urethane applied one over the other is a good starting point.
Allow the finish to dry 4 6 hours before sanding.
The dust stays in the air.
For a smooth coating you ll want the surface to be as smooth as possible so prepare the wood by sanding it with a sanding block or orbital sander.
The first thing to understand is the need to begin with a thick polyurethane finish film to ensure that you don t buff right through to bare wood.
Before the finishing starts i vacuum the project the workbench and the floor.
Sucks to be you.
You can save thousands of dollars by adding this.
Use a very fine grit abrasive sanding with the grain of the wood.
Refinishing sanding staining polyurethane for hardwood oak floors.
Don t finish on the same day you sand.
I ll reuse these sheets several times then toss them.
A light sanding between coats is necessary only if polyurethane for floors has been allowed to dry for 12 hours or more.
If you are going to use polyurethane in a large area it is advisable to sand the floor with rough sandpaper.
The best practice is to apply three coats of polyurethane allowing the floor to dry and lightly sanding it between coats.
How many coats of polyurethane for hardwood floors.
Start with a thick coating.
Some finishers offer lower estimates for two coats but your floor won t have the same level of protection and scratches will go through to the wood more easily.
Should polyurethane for floors be sanded between coats.
Oak hardwood floors wear well and look their best when properly refinished.
Under the piece to be finished i spread out 6 mil poly to protect the floor from drips and spills and make cleanup easy.
And now you ll have to sand the entire floor with 220 grit sand paper and clean all the dust up.
Sand the dried and cured first coat of polyurethane no sooner than 24 hours after applying it.