Negative side Waterproofing is when the waterproofing system is placed on the side of a structure where water does not contact it. You want to do this because repairs are easier to access than if the waterproofing was on the positive side. Westside Company offers negative side waterproofing contracting all across Southern California including Long Beach, Marina Del Rey, Venice, Los Angeles, Beverly Hills etc. If you’re not sure whether your location is somewhere where we can service, feel free to give us a call and we’ll be happy to tell you.
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