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Basement Wall Waterproofing Systems

Our team at Perma-Seal offers professional wall crack repair services for leaky foundation wall cracks in the Chicago and NW Indiana areas. 

After we have installed a comprehensive basement waterproofing system, you can start to look into some of our products to aid with getting your basement ready to finish. Most of these items focus on ensuring the area will be protected from water and to prevent any damage that could come from basement water. We use a few different products that have different types of applications and will keep your basement dry and safe.

Our Basement Wall Waterproofing Systems

Our team at Perma-Seal uses two main basement wall covering systems to help you pre-finish your basement. These systems are designed to prevent moisture transfer behind your finished walls and provide a sealed waterproof membrane to direct water into your basement drainage system


The CleanSpace® wall liner is a 12-mil thick reinforced plastic liner that is installed with permanent drilled-in fasteners. These liners are completely waterproof and will not support the growth of mold, unlike most common building materials. It is a fast, economical way to cover ugly walls, stop water vapor from permeating through the walls, and will direct any walls leaks or moisture straight into the drainage system. The white color really brightens a basement, reflecting available lighting and creating a bright, usable living area for your family to use.

Cleanspace Basement Vapor Barrier


It’s bright white, durable panels maximize the available light your basement and give it a bright, clean finished look, not to mention it is 100% waterproof and washable so it will help keep your basement dry.

  • Works as an effective moisture and vapor barrier
  • Easy to clean, waterproof, stain resistant
  • No need to paint and is maintenance-free
  • Can be sued over concrete block and poured concrete wall

Contact Us For Whole Wall Waterproofing Solutions in Chicago & NW Indiana

If you’d like to schedule a consultation with a member of our team to discuss preparing your basement for finishing, please contact us today.

Concrete Lifting

Just had poly lifting job completed and couldn’t be happier from start to finish. Javier and Louis did an excellent job. Looks great. Left job so clean you would never

Michele Hielscher

Basement Waterproofing

We used Perma-Seal Basement Systems. They did a drain pipe in the basement, and they put in a sump pump. They also had to do something to my sewer line,

Rosa H.

Attic insulation

We had our attic insulated in May 2024, by team Eric ,Julio and Juan.They worked well together.Very professional and did a good job removing old insulation, sealing the air gaps,

Linda Szymaniak