I live in a split level house and water is slowly seeping out from under my bottom stair behind the front door.

[winter25]

It’s not coming in from the door. The wall along the staircase is part of the garage and nothing appears to be wet in there. The staircase is behind the laundry room and nothing is wet in there either.

 

[Deleted member 120897]

Have you tried turning the water off for to determine if it’s definitely a plumbing leak?

 

[winter25]

Have you tried turning the water off for to determine if it’s definitely a plumbing leak?

I have not but there are no other water sources near there.

 

[RayW]

Have you called a plumber?

 

[Deleted member 120897]

I wonder if there’s access for a borescope, or are you able to remove any part of the stair?

 

[winter25]

Have you tried turning the water off for to determine if it’s definitely a plumbing leak?

I have not but there are no water sources near there.

I wonder if there’s access for a borescope, or are you able to remove any part of the stair?

I am doing that now.

 

[Murdoch]

I have not but there are no other water sources near there.

You have to remember that water will run to and accumulate at the lowest point

 

[winter25]

Plumber is coming today. Thanks everyone.