"damp floor" is a correct and usable phrase in written English.
You could use this phrase when describing a floor that has a slight amount of moisture present. For example, "The steam from the shower had left a damp floor on the bathroom floor."
At night, they all sleep together in a heap of blankets on the damp floor.
They fiddle with purses, fold their arms and look at the damp floor.
The vehicles also served as an escape from the damp floor where the men slept on wet cardboard.
And in one of these there lay in its most distant corner, on a mattress on the damp floor, a young man, Mohanad, pale, hairless, staring into some mid-distance.
"I can get something to go over that hole," says another, as she gazes at the yawning gap in the floorboards next to a soggy mattress on a damp floor.
Cahit is a hairy brute, whose job is to harvest the empty bottles from the damp floor of a night club, and whose nose has functioned, you would guess, as the bull's-eye of other men's assaults; the prospect that he might, in the alchemical course of the movie, turn back into a beautiful man is beyond comprehension.
In late April, a review of the Buena Vista Palace at the Walt Disney World Resort in Orlando, for example, cited a dirty room with "damp bedding and damp floors".
What they found was a tidy ranch house surrounded by uprooted pine and oak trees, its door flung open to dry damp floors and a camping trailer turned on its side in the yard.
"It is brilliant because you can pack it in your suitcase," said Ms. Schrock of the tent-like bed with zippered panels that comes with an inflatable air mattress to protect the infant from cold, damp floors, but can also be used outdoors.
Other homes had poor ventilation, poor lighting or damp floors.
Soundproof sheetrock, double-glazed windows, and sound damping floor underlay create ultra quiet interior sound levels.
