Why Does Vinyl Flooring Bubble. Bubbles under sheet vinyl flooring occur during installation not after. No matter how well a vinyl floor is installed bubbles can appear days weeks or even years after installation.
This is because moist air rises from below and gets trapped under the surface causing a bubble. But like any other flooring option vinyl floors can be susceptible to damage. If the linoleum is stretched bubbles form.
The glue can also be the culprit if it was not properly mixed or had bubbles in the solution.
Water damaged vinyl flooring problems are more common over concrete than with vinyl floors installed over wood substrates. Keep in mind that the following method only works for relatively small bubbles up to 6 diameter. This is because moist air rises from below and gets trapped under the surface causing a bubble. Good for daily living bad for trapping in air bubbles.
