Homeadvisor's concrete wall cost guide provides the prices of poured, precast, or prefab concrete walls.
Can You Paint Poured Concrete Basement Walls. This will provide you a perfectly dry basement providing first you want to apply a sealer to the walls. If you have to hire someone it is a lot more.
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You can use rollers or brushes to apply the paint. Then you could paint the inside wall with a concrete sealer to keep out any residual moisture! Concrete is a porous material that can absorb water from the ground and transfer through the foundation.
I think i have efflorescence on the concrete walls of my basement.
How to paint your basement floor. Once the paint has dried you can remove. If its a basement wall, you will need a heater and a dehumidifier. Any chance that you can terrace back the wall into 2 halves ?