How to Fix Basement Leak: DIY Basement Wall Crack Repair that Even Novices Can Do Painting with a sealant like DryLok can help keep some of the weeping and seepage out of your basement. Dryer basements mean less mold and less damage to furnishings.
Old houses may need: There are two traits of hydraulic cement that make it idea for fixing leaky foundations, especially around waste pipes as seen in this video. Hydraulic cement cures under water, so you don't have to dry out the leak before stopping it. Hydraulic cement expands as it cures, so it tightens up cracks and seals the gaps around pipes.