4.6mm w/pad Autumn Orchard Oak Waterproof Rigid Vinyl Plank Flooring 7.09 in. Wide x 48 in. Long

Underlayment

QuietWalk Max & QuietWalk Versa underlayments are recommended for use under Vinyl flooring. These quality underlayments helps smooth out minor subfloor imperfections, provide moisture protection over wood subfloors and have added insulation and sound control properties.

For installations over concrete QuietBoard underlayment is also recommended but have moisture limits and will require an 6 mil polyethylene moisture barrier.

This floor is waterproof, however, moisture intrusions from concrete via hydrostatic pressure, flooding, or plumbing leaks, along with high levels of alkalinity, can affect floor coverings over time.

Moisture can also be trapped below the flooring and create mildew or mold.