Start with coarse sandpaper of 36 to 40 grit progress to a medium 60 grit paper and finish with a finer 100 grit.
What grit sandpaper for sanding wood floors.
None of it is rocket science but it will help you to read through all the sanding pages including first things first working with sanders and edgers and the sanding faq before you begin.
This grit takes out the scratch from 36 grit sandpaper but does not remove much wood.
A lower number means coarser and more abrasive.
Using the edger with the initial grit sandpaper.
For example 60 grit sandpaper is the roughest sandpaper typically used on wood.
Using the drum sander with the initial grit sandpaper.
This grit should remove all over wood and make the floor flat.
Replace the abrasive belt after sanding about 250 square feet for most effective results.
Do not skip the progression from coarse grades to finer grades.
That way you ll get a heads up on and hopefully the knowledge to avoid some of the problems you might encounter and some of the mistakes beginners make.
Drum sanders are the most effective sanding tools for sanding wood floors.
Not intended to be used as a starting grit.
Use it for extremely rough surfaces when wood has dips gouges.
Sandpaper grit designations might be the opposite from what you think.
Fine sandpapers range from 120 to 220 grit.
Use the drum sander to sand all the part it can reach on your floor with the initial sandpaper grit you determined to use for sanding hardwood floors.
This is usually the final grit for most standard hardwood floors.
Sanding a wood floor is a multi step process.
A higher number means a finer softer sandpaper grit.