What Grit Sandpaper For Hardwood Floors

They feature mid to low grit numbers.

What grit sandpaper for hardwood floors.

On older floors the first step when sanding is to choose an aggressive grit like 24 grit per square inch to level the boards one to another and remove imperfections if possible. The result is a fresh new looking wood floor. This is usually the final grit for most standard hardwood floors. Takes out 60grit scratch but does not remove wood or finish final grit pass for most american hardwood floors 100grit takes out 60 or 80grit scratch.

Don t be afraid to use new belts and more than one. Do not skip the progression from coarse grades to finer grades. Start with coarse sandpaper of 36 to 40 grit progress to a medium 60 grit paper and finish with a finer 100 grit. Once the entire room is down to bare smooth wood switch to a medium 80 grit sandpaper.

Macro grit sandpaper macro grits are a class of abrasives that range from medium to coarse sandpaper calibers. We call this process rough cutting. The medium grit paper smooths the floor by removing the visible lines from the coarse sandpaper. Best answer for either soft or hardwoods start around 50 grit and gradually step down to 120 grit.

Macro grit sized sandpapers are commonly used on tougher wood and metals and have a stronger clearance. Takes out 60 or 80 grit scratch. Replace the abrasive belt after sanding about 250 square feet for most effective results.