Tulsa, OK
7 Signs of Water Under Your Hardwood Floor
The most common signs are cupping, dark stains along seams, a musty smell, soft or spongy spots, new gaps or squeaks, a hazy or peeling finish, and warm spots on a slab floor. Any one of them is worth a moisture check.
1. Cupping
Board edges higher than the centers. The bottom of the board is wetter than the top.
2. Dark Stains Along Seams
Gray or black lines between boards or around nails, often spreading over time.
3. A Musty Smell
An earthy odor near baseboards or vents, especially when the AC or heat runs.
4. Soft or Spongy Spots
A floor that gives underfoot can mean a wet or damaged subfloor.
5. New Gaps or Squeaks
Boards moving in a way they didn't before.
6. Finish Problems
A white haze, bubbling or peeling finish in one area.
7. Warm Spots on a Slab Floor
A warm patch can point to a leaking hot water line under the slab. Slab leak damage.
What to Do Next
Check nearby fixtures, closets and appliances for leaks, don't sand or cover the area, and get a moisture map. Moisture testing · Hardwood floor drying
Seeing one of these in your Tulsa-area home? Call 24/7: (918) 675-5474
