Hardwood Floor Refinishing Sandpaper Grits

The first edging grit should be the same as the first belt sanding grit so in this case 60g.

Hardwood floor refinishing sandpaper grits.

Start with 36 grit sandpaper for a floor that hasn t been sanded in a long time or that has a lot of heavy finish on it. Regardless of the machine you decide to use you will start with a coarse sandpaper to get the job going. Remember to empty the dustbag before doing the 80 grit sanding if you do need to fill the floor. Knowing how to keep the scratch pattern with the grain as much as possible minimizes edger swirl marks.

Start with a 60 grit sandpaper but if the floor is in really bad. A typical first cut with an edger is 60 or 80 grit then completed with 100 grit after the floor has been filled. If the hardwood floor can handle another sanding plan to be aggressive about it. Remember the smaller the grit number the rougher the sandpaper and the more material it will remove.

If your hardwood floors are in need of refinishing you have two main choices. Do it yourself or hire and pay someone else to do it for you. Floors that have been painted may even require you to go tougher and use 24 or 16 grit paper. Store and dispose of oil soaked rags properly.

This is usually the final grit for maple birch or other particularly hard woods and for any floor that you would like to stain. Irrespective of the sandpaper you work with it must have a strong bond between the sandpaper grit and its backing material. Sand the floor with 80g on the belt sander and use the dust in the bag to do any filling you may need. Sanding grit estimates vary according to the condition of your floor.

In general begin with a 20 to 60 grit and end with 120. Start with a coarse grit and move to finer grits as the floor begins to get smoother with each sanding. 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. The rotary cut of the edger is the most aggressive cut of all the floor sanding machines.

Sanding a wood floor is a multi step process. 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 is usually the final grit for most standard hardwood floors. If it doesn t the grit and backing material may become separated during use ruining your application.

Then clean the corners of with 60g either by hand palm sander or even delta sander if you have one. Backing for sandpaper includes paper cotton polyester rayon pet. Takes out 60 or 80 grit scratch. Initial efforts in hardwood floor sanding.

Flooring experts estimate that hardwood floors can be sanded for refinishing up to 10 times depending on the thoroughness of the sanding and the level of wear and tear on the floor.