Thanks for the responses, we have WICR on contract. I’ll report back once completed.

@Hobie – The leak was due to waterproofing system delaminating from metal flashing at edges of porch. There are no drains to clog, the water drains off the side of the deck over the flashing and into gutters.

@gzz – if something goes wrong with WICR, I’ll send a DM to request your suggestion. thanks!