Basically looks like rain water has washed out the soil over the years. House is about 50 yrs old. Seems like quite a sizeable void under the steps.
I have several questions about this.
Can I just shovel dirt in to fill the void wait another 50 years and see how its doing?
Or, fill it with concrete?
Where HAS the dirt gone?
If it requires a professional, what type of person would I call?
Thanks a lot, you guys are great and always come up with helpful suggestions!