Basement Wall Systems

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.


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 Waterproofing Wall System


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

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.

Chicago, IL (Southwest)

Permaseal did some plumbing work for my elderly father, Manny & Rigo did an excellent work for him. They were very professional and detail. Made my dad feel very comfortable

Maria L. Castro

Interior Drain System Installation

They were very competitive in pricing, I got more for less than the other top basement waterproofer. We needed the interior drain system, and got our cracks filled in the

Ruby S.

Electrical work

I can highly recommend Matt Tomfohrde, Supervising Electrician at Perm-Seal, for his excellent electrical work today, both servicing connections for three low voltage landscape lights as well as adding an

Jerri G