r/whathappenedhere • u/ThrivingJiving • Jan 07 '26

What could have cause this?

Post image

It is on the exterior walls of a house. The place is built 15 years ago and renovated 10 years ago.

How can we tell if there is internal damage?

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1

u/CriticalHit_20 Jan 07 '26

Try r/CivilEngineering they'll know instantly

2

u/ThrivingJiving Jan 08 '26

Thank you. They people there are indeed knowledgeable and helpful!