Hello,
I just bought a house in Santee, CA, known for expansive soils. After pulling up some carpet, I found 2 hariline 1/16" cracks running across one of the rooms. ( an addon, which was to code ). The house is 30 years old, the addon is 8 years old. I haven't pulled carpet from the original structure yet. The largest width mesaured at any point in the cracks is
1/16". The crack "splits apart' and the sides are totally level with one over, not an up/down situation.Is this a concern?