I want to fill the cracks in between the foundation and stone pathway adjacent to it.
In this first picture, you can see the void between the foundation and the stones.
But if you were to turn 180°, you'd see a less weathered (although hardly doing a complete job) seal. (grout?)
I wonder - can anyone identify the sealing material in picture? If so, what is it, can I buy and apply more of it very easily? Bonus: will it have any material effect on insects that may be going under and around the door to get inside the house?