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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.

Preventive Maintenance Services

Jon was a real pleasure to work with. He was very understanding and listened to our displeasure from our previous sales rep experience. He wasn’t pushy overall and made suggestions

Navies Yongsawai

Follow up work and diagnosis of water in basement

Allen Laundie was knowledgeable and professional. He answered all of our concerns and all and all was a pleasant visit. Before he left he wanted to make sure that all

Kimberly Reck


Victor did a great job explaining the waterproofing options to us and explaining what he was going to do. We did not talk to Francisco but he was friendly and

Angela A.