There are also internet suppliers of old barn wood that can be turned into wood flooring for your house.
How to refinish old barn wood floors.
I used minwax polycrylic water based protective finish in clear satin you guys this stuff is amazing.
You can also use a chemical to etch the existing finish then apply new finish.
However the first method gives better results.
Wear safety goggles thick rubber gloves and a respirator or dust mask while.
You can find old barns where you live and sometimes you can get the lumber for free from a farmer for just dismantling the old barn.
Let it soak into the wood as directed by the packaging then scrape off the paint with a paint scraper.
In a few hours your floors will look as good as new.
The job requires using a buffer which you can rent at a home center and a vacuum to suck up dust.
How to refinish a 100 year old wood floor.
The best way to refinish wood floors without sanding is to scuff the floor with a buffer and sanding screen then apply two coats of new finish.
The last step to clean and refinish your reclaimed wood is to properly seal the wood.
The hardwood floor refinishing process is easier and less expensive than sanding down to bare wood and takes less time.
Once the wood was dry from its cleaning i used a regular paint brush and sparingly applied the minwax finish.
Strip the barn wood of paint if applicable.
Make sure not to use too much.