How do I find a water leak under my floor?

Quote from the video:
Quote from Youtube video: One way to start is to turn everything off in your home that uses any water look at the meter. See if it indicates any water usage that we'll share with you that you have a leak someplace.

What happens if water gets under floorboards?





Water trapped in enclosed sub-floor spaces can result in mould growth that can affect your family’s health, and moisture that remains in wooden floors can also spread to other areas of your home including nearby walls and carpets.

Why is there water under my wood floor?

Sometimes water from outside gets inside the home and causes the formation of moisture or other hardwood floor problems. A couple ways this happens are from sprinkler systems and/or rain. Even if the water is not spraying on or in the house, it’s could be pooling in an outside area and then flowing into the house.

What to do if water gets on hardwood floors?

How Do You Save Your Hardwood Floor From Water Damage?

  1. Remove any water-soaked items from the floor. …
  2. Soak or vacuum the water as much as possible. …
  3. Clean the surface using a disinfectant. …
  4. Use a dehumidifier to completely dry the wood. …
  5. Use fans to clear moisture. …
  6. Dry a sub-floor if you have any.

How can you tell where a water leak is coming from?

To locate a leak, try:

  • Looking for wet spots that could indicate a leak in the pipe between the meter and the home or the sprinkler system.
  • Dropping a dye tablet in the toilet tank. Don’t flush. …
  • Listening for the sound of running water coming from your toilet. If you hear running water, your toilet has a leak.





How do you find a water leak under a slab?

Signs Of A Leak Under Concrete

  1. 1). There is water or damp spots on your floor. If hot-water lines are leaking, this may also lead to warm spots on your floor. …
  2. 2). You can hear the sound of rushing water underneath your floor. …
  3. 3). There is a significant increase in your water bill.


How can you tell if a wood floor is water damaged?

Some signs that your wood flooring is water damaged include:

  1. Staining and discoloration.
  2. Cupping and moisture causing it to buckle.
  3. Lifting nails.
  4. Lifting floorboards.
  5. Mold growth.



How do you dry water under floorboards?

To dry beneath wood floors which have been flooded, first you should remove any wet floor coverings such as rugs or carpet. Next, dry the floors completely by pumping out standing water, then mop and towel the surface dry. Use fans to circulate the air in your home, and have patience as your floors dry.

How long does it take for water to damage wood floors?

If you have wood floors, you don’t want any liquid to sit on that surface for too long – it may warp the wood. If it’s a major flood sitting on your wood floors, you ideally want that taken care of within 24 hours.

Can mold grow under hardwood floors?



Mold grows on organic materials in environments with high humidity or trapped moisture. Unfortunately for your hardwood floors that means they are vulnerable to damage and mold growth underneath them when there has been water or flood damage.

Can water damaged wood floors be fixed?

Depending on the severity of damage, the hardwood floors may only need to be refinished. In some cases patching is required to replace the damaged boards prior to refinishing. In the worst case scenario, the entire floor needs to be removed and replaced.

Will wet floorboards dry out?

It can take up to several weeks for wood flooring to completely dry. Also, the humidity in the room and the amount of water that was present on the floor can prolong the process. So leave the fans and dehumidifier running until the moisture test shows that no water remains in the wood.

How do I know if my floor has water damage?

If you have water damaged subfloors, you’ll likely notice your floors are swollen or lifted. They may also feel soft or squishy when stepped on. The best choice for damaged subflooring is usually to have it replaced — especially if it is growing mold.

What does water damage on wood look like?



Upon inspection, if you notice that some of the floor planks have dips, with raised edges around them, you might have some water damage. This is usually caused when there’s more moisture at the bottom of the board, than at the top.

What happens when water gets into wood?

As water is expanding the cell wall, there are also fewer cellulose microfibrils per unit area. Hence the strength of the wood decreases as, for a given applied stress, the load per fibre is greater. This makes the fibres more likely to break, leading to a crack in the wood sample, causing earlier sample failure.