More Scratches Show After Sanding Floor

Refinish parts of the floor.

More scratches show after sanding floor.

When using a 1 3 sheet or 1 4 vs. Sanding a wood floor is a multi step process. Situations differ but you may not be able to refinish your hardwood floor more than 10 times. Pre finished wood flooring s multiple urethane and aluminum oxide layers form a tough skin that can defeat sanding and blending efforts.

Gently rub the scratch with the pad. 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. 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. Place it in the scratch with a plastic putty knife.

An orbital sander there is an easy way to know that you have removed all the previous grits scratches. To remove scratches from polyurethane coating moisten a scouring pad with mineral spirits. Hardwood floor sanding and hardwood floor refinishing have many different purposes. The scratching that does occur is then more likely to be disguised by the grain of the wood.

Be sure to sand along the grain of the wood. Store and dispose of oil soaked rags properly. One important aspect of hardwood floor sanding and refinishing is restoration work. For deeper scratches use.

Sanding cross grain tears the wood fibers so the sanding scratches show up much more especially under a stain. Be sure to rub the steel wool along the grain of the wood or you ll have more scratches to repair. Site finished wood flooring s protective coating is relatively easy to sand. The best policy is to always sand in the direction of the grain when possible.

Use a colored wood putty that matches your floor. The darker the stain the more the scratch is highlighted. Learn how to inspect your sanding job between each grit. For deeper scratches use lightweight sandpaper on the scratch.

For floors that have seen some better days and have moderate to severe scratches scratches that have affected the actual wood can look brand new again after a hardwood floor. Once a finish and especially if a stain is applied the sanding scratches will become all that much more noticeable and pronounced. You want to fix sanding mistakes before they re embedded and accented under a few thousandths of an inch of pigments dyes and resins. Pigment stain doesn t penetrate the wood exactly the way a dye would but the pigment hangs up in the grain and sanding scratches hence the reason for minimizing them as much as possible.

How to refinish a hardwood floor. Sand smooth with 150 grit sandpaper after letting the. Scratches that run parallel to the wood grain can be color blended more effectively than cross grain scratches. 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.