Where the round meets the flat of the balconies looks like a great water entry point even if there is flashing under the shingles. Especially at the bottom corner the curve sits positive to the vertical flat balcony essentially creating a shelf for water to collect.
- Is the bottom of those balconies concrete? Are there drains? If there aren't drains any water accumulation could be weeping over to the wall when the concrete is soaked.

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Accurate Inspections & Consulting, Inc.
773/844-4AIC
Markus Keller