For stubborn vinyl and glue that is stuck to the floor use a heat gun to soften the plastic flooring and adhesive.
Chemical removing vinyl flooring adhesive from wood.
There are specific products geared to removing vinyl flooring adhesive.
I would try working on small areas at a time by pouring boiling water on the adhesive and letting it sit for about ten minutes.
Then you can scrape it off.
Use the utility knife to cut straight down the middle of your vinyl floor.
You can purchase an adhesive solvent that will break down the glue making it easier for you to remove.
Next move about 12 inches to the right or left and cut a strip parallel to the first.
Cutting in narrow strips makes the task more manageable.
Ways to get glue off of hardwood floors solvents using chemicals people recommend lots of different ones to soften or eat away at the glue making it easy to mop up.
Either lift vinyl with a floor scraper or cut manageable pieces to remove as much vinyl flooring as possible.
Hold the heat gun or clothes iron a few inches away from each section until the adhesive softens.
When it comes to getting glue and adhesive off of your hardwood floors there are three major fields of thought.
Adhesive removers soak into the vinyl flooring glue and turn it back into its original paste of liquid state.
To remove adhesive from a hardwood floor bring a pot of water to a boil.
There are chemical adhesive solvents on the market but my concern is that they would soak into the hardwood.
Gently use a floor scraper to remove the rest of it.
In fact they re similar to paint removers.
Soak some old towels in the water and then place them on the adhesive.
Remember that the solvent is filled with various chemicals so make sure that the area in which you need to apply it is well ventilated.
If you remove vinyl flooring but the glue remains lodged on the subfloor try this.
The best adhesive removers use citric acid.
Soften the remaining adhesive a small section at a time with a heat gun or clothes iron.
After letting them sit for 3 to 5 minutes wipe off as much adhesive as you can.
Combine warm water and soap in a bucket then apply it liberally to the glue.
Typically vinyl flooring is perimeter installed meaning there s no glue or adhesive in the middle of the floor.
If you don t have a heat gun you can try using a hair dryer on the highest heat setting.
Apply the solvent and let it rest for an hour before attempting to remove the glue once more.