concrete gutter

Hi Please help 1950 house flintlock gutters front and back. Noticed internal cracks in all rooms at Exact height of where the flintlock guttering enters internal walls. They are horizontal cracks running all the way along. Stripped back paint work and some plaster to find large cracks (please...

Hello I badly need an expert advice. My house has an inside concrete gutter which runs across our bedroom. We found out that the gutter has small space so when it's raining really hard, it easily fills then eventually leaks through our ceiling down to our bedroom walls and floors. The inside...