Does Vinyl Flooring Need Underlay?

Most vinyl flooring or luxury vinyl tiles do not require underlay. Vinyl floors are designed with a base layer, making the addition of underlay pointless. ... The only time a vinyl floor may need underlay is when the surface beneath is uneven or has issues with damp.

What do you put under vinyl flooring?

The rule of thumb is any vinyl over 4mm can have a vinyl specific underlayment. With thinner vinyl flooring construction, adding a foam underlayment can effect the locking system strength. Vinyl floors under 4mm should be installed right over the subfloor.

How do you prepare a floor for vinyl flooring?

Vinyl Subfloor
  1. Clean the old vinyl with a household floor cleaner. Alternatively, mix a few drops of dish detergent in water to clean the floor. ...
  2. Apply floor patching compound to any cracks in the old vinyl to create a smooth surface. ...
  3. Vacuum any dust and debris from the floor.
Elena Rostova

Elena Rostova

Lead Health, Wellness & Medical Journalist

Elena Rostova holds a Master's degree in Public Health Journalism. She covers groundbreaking medical research, holistic wellness trends, mental health awareness, and nutritional science.