Principally speaking, the best way to solve a water leak is to stop it on the outside before it gets into the house. If the grading and downspouts, etc. are all in good order, and you still have a leak, then excavating your basement foundation wall and re-waterproofing with a 3 barrier system and foundation drain will solve your problem. We take a very detailed and thorough approach to ensure you will not have this problem again. Please inquire to see step by step pictures of the extensive waterproofing process we go through to provide a long term solution.