Hole in the house foundation

[jogu007]

Hello, we live in a house that is about 120 years old with a crawl space. There are some small holes in the foundation that I'm wondering if it's something that should be sealed. We have no issues with mold in the house, it can be added.

 

[volvo51]

It's probably just good for ventilation.

 

[grusgång]

Hello, we live in a house that is about 120 years old with a crawl space. There are a few small holes in the foundation that I wonder if they should be sealed. We do not have any problems with mold in the house, I might add.

It is often said that if nothing has gone wrong in 120 years, it will work for another 120 years. But as soon as you change any condition, problems can arise.

However, you have a nice entrance for various pests and plenty of surface water that can get in.

 

[Räknenisse]

An old croft foundation? I would say that doesn't even count as a hole in that context...