The padding may have been glued or stapled to the floor.
Carpet foam stuck to floor.
When old carpet remains on your floor for long time the rubber backing eventually deteriorates and it often sticks to the floor when you remove the carpet.
If the flat foam flooring has been installed in a wall to wall fashion where the flooring presses up against each wall the foam flooring expansion may cause tiles in the middle of the floor to buckle up creating an uneven area.
Mop the area thoroughly after the carpet has been removed.
Step 3 scrub the adhesive with a wet sponge or cloth.
Rent a floor sander either a drum sander floor stripper or square buff sander and take off the foam varnish and thin layer of the wood.
Then begin cutting out the carpet padding into small strips.
If there is still adhesive on the floor apply a solvent such as acetone or rubbing alcohol to the adhesive and let it sit for 30 minutes.
In removing the staples attached to your carpet padding use the pliers too.
All you need are a utility knife a hammer a pry bar a vacuum cleaner and a pair of pliers.
Rubbery carpet padding can fuse onto a hardwood floor.
Cleaning off this backing can be a real.
After 26 hours of labor i found out how and how not to remove carpet padding from hardwood floors.
Step 2 moisten an area of foam with a solvent that you ve tested and found to be safe for the floor finish.
The problem won t be permanent and will resolve once the temperature drops and the eva foam expansion is reversed.
Usually it is best to remove floor edge molding to get all the way to the walls but if the molding is expensive or hard to remove it is not unreasonable to do a best effort with the edge sander above right or an orbital with a shield.
Over several years it may have bonded to the polyurethane.
Scrape off as much of the carpet backing from the floor as you can using a plastic paint scraper.
You can dig into the foam without fear because the plastic isn t hard enough to scratch the floor finish.
Allow the floor to dry completely before moving any furniture back into the space.
Working backward from your starting corner pull the carpet off the floor in big pieces.
First pull back the carpet padding using pliers.
Scrape off the wet carpet padding and adhesive with the putty knife or scraper.