In repair, re-waterproofing can buy another decade ... This is a process that wraps a continuous cable around the outer walls of the concrete tank, and then the wrapping is typically covered ...
Instead of penetrating like a sealer, an epoxy coating stays on the surface and locks moisture into the concrete. You can apply a sealer or waterproofing agent to your basement floor with a brush ...
Some of the latter include waterproof silicone caulk, latex concrete caulk ... you may need to invest in a sump pump and wall foundation supports, although these installations are best left ...