The impression over can be a mock-up in the Flex-Dek Professional system. Detect that new flashing has actually been installed alongside the wall along with the perimeter of the deck. Therefore the stucco to the wall The picture earlier mentioned is really a mock-up in the Flex-Dek PRO program. https://www.prestigedecking.com/concrete-waterproofing-deck-coating-westminster-ca/