Luxury vinyl plank is a vinyl flooring made to look like wood, usually sold as planks that click together and float over the subfloor. The planks resist water, but the full floor can still trap moisture underneath.
Is Luxury Vinyl Plank Good for a Basement That Floods?
It depends on how the LVP goes down. Most basement LVP is a floating floor: the planks lock together and rest on a thin pad called underlayment. In a flood, water runs through the seams and spreads out under the planks, like a spill under a placemat. The top wipes dry, but the puddle underneath stays put.
Wet areas need to be dried within 24 to 48 hours to prevent mold growth, and you can’t dry a slab you can’t see. That’s why the planks often have to come up after a flood, even when the planks themselves are waterproof.
Glue-down vinyl is a different story. Federal flood guidance rates solid vinyl tile or sheet glued with chemical-set adhesive as acceptable below flood level, as long as it’s on concrete and not plywood. Ask your installer which kind you’re being quoted.
Our guide to basement flooring after a flood compares LVP with carpet and concrete finishes that have nothing underneath to stay wet.
Luxury Vinyl Plank FAQ
What are the downsides of luxury vinyl plank flooring?
In a basement, the biggest downside is water getting under a floating LVP floor, where it’s hard to dry and can lead to mold. Click-together planks can also feel a little hollow underfoot compared with a floor bonded to the slab.
What’s better than luxury vinyl plank for a basement that floods?
Floors with no padding or gap underneath hold up better. Coated, stained, or polished concrete and tile set in waterproof mortar can be cleaned and dried in place, and they count as flood damage-resistant.