Insulate Walls - Insulate exterior walls to prevent condensation. In cold climates, insulating basement walls also saves energy and reduces your heating bill. But don't cover the walls with insulation if water is leaking in from outside
How to keep basements dry - Aside from being a nuisance, a house leak can cause substantial damage to framing, wall and floor finishes, and personal property, and can be the source of life-threatening toxic mold.
Waterproofing basement walls - it goes on like paint and fill the pores in the concrete or masonry walls and prevent water from leaking in. To be effective, these coatings must be applied to bare concrete or masonry walls.