Polyurethane liquid membrane method of waterproofing is employed for the flat roof area and exposed to weathering. This waterproofing system is expensive. Epoxy Injection The epoxy injection process seals cracks in flooring and foundations from the surface. Epoxy fills the crack and bonds tightly to the concrete, blocking future water https://codyudjrx.answerblogs.com/35706855/details-fiction-and-hanover-basement-waterproofing