What groundzero said. Check the neighbours and surrounding area. What's the surrounding ground/landscaping like? Where are the water sources located in proximity to the flooding? How is the ground sloping towards the house? If you can feel water inside the wall cavity, maybe investigate if the wate...

There appears to be a gap between the wall and the incorrectly sloped path. The top of the space filler should have been waterproofed. Is it? Water can also seep through bricks. Sorry, I'm not sure I understand? There isn't an incorrectly sloped path any more. Where is the gap you speak of? I've he...

Oh! Also... when you had the path/concrete redone, did you pay specific attention to the fall of the ground UNDER the concrete too? If that wasn't graded correctly water could be running off the concrete and then back under it towards the house. I'm pretty sure Matt @cornellengineers mentions this ...

<REMOVED>

<REMOVED>

<REMOVED>