The rain is coming down in sheets as you drive over to the Cincinnati Public Library to read up on proper VCR repair when suddenly your daughter calls because water is pouring down your basement walls. Who is the Cincinnati Ohio Basement Waterproofing authority? Great Lakes Waterproofing, of course! We have a no-dig outside injection waterproofing technique that will seal your foundation for good. No tearing up your lanscaping. No expensive drain tile system (though we can do that too if necessary) . Contact Great Lakes Waterproofing today!