Waterproof Shower before Tiling

Keep moisture out to prevent wall damage

Waterproof Shower before Tiling

Keep moisture out to prevent wall damage

Time to Complete 48 hours
Difficulty Level Beginner
Products Needed 2
Build your shower Kit

Ultimate Shower Protection

Your last line of defense in your shower is the waterproof membrane.  If water gets past your tile (which happens often) and past your waterproofing membrane, then it's going into your home.  Not good and causes a big problem.

That's why you always build up a waterproof membrane before tiling.  With Liquid Rubber Foundation Sealant, you can do this easily over a weekend.  Liquid Rubber allows you to waterproof those hard to do areas like curbs and niches that sheet membranes make really difficult.

It's as easy as painting, start your project today!

10 Year Warranty

If your product fails, peels or cracks, we'll replace your failed product or refund the cost of the failed product.

10 Year Warranty
What is the 10 Year Warranty?
  1. You must waterproof your full shower area.
  2. You have to follow the directions, use the recommended Liquid Rubber products and the required amount of Liquid Rubber products.  We’ve established the products to succeed with certain criteria.  See Application Guideline - CLICK HERE
  3. Register your order number and project details within 30 days of purchase by calling 1-855-592-1049 and speaking to Liquid Rubber Technical Support.
  4. If you have an issue, contact Liquid Rubber Technical Support within 30 days at 1-855-592-1049

You cannot transfer the warranty to another party.

The limited warranty only applies to the product and does not cover property damage, physical or economic loss.

  • Damage from natural forces, disasters and acts of God like hurricanes, tornadoes, hail, lightning, earthquake, insects, branches or animals.
  • If you do not follow directions and guidelines.
  • Structural defects that cause failure.
  • Using harmful chemicals on the products or cured membrane.
  • Physical damage to the membrane of any sort.
  • Altering the product in any way, unless instructed in writing by a Liquid Rubber Technical Specialist.

Real customers waterproofing their shower

Bathroom Remodel
We used Liquid Rubber during a shower remodel. It was easy to apply to create a barrier between the shower and the interior wall.
Alex MazhukhinShower Liners
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Real customers waterproofing their shower

Bathroom Remodel
We used Liquid Rubber during a shower remodel. It was easy to apply to create a barrier between the shower and the interior wall.
Alex MazhukhinShower Liners
1/1

Build Your Shower Liner Kit

Enter your measurements and press calculate

How many linear feet of seams, joints do you need to bridge with Geo-Textile?

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Choose Products

Everything you need to seal your shower. Add or remove items as you need them!

Foundation Sealant Basement Coating
Foundation Sealant Basement Coating
Heavy duty waterproofer. Not meant to be exposed to UV/Sun long term. Only comes in Black. Not meant as a walking surface.
Geo-Textile
Geo-Textile
Reinforces seams, joints, vents. Embedded into the coating using the 3 course method. Similar to doing a drywall joint.
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How to waterproof your shower

Video Slider Controls

Essential Resources for Your Project

Shower Liner Gallery

See how homeowners are sealing their showers
Gallery Slides
Shower Liner sealed with Foundation Sealant - before being Tiled

Questions About Waterproofing a Shower

  • Liquid Rubber Foundation Sealant is what is typically used for this application and is meant to be tiled or otherwise clad over. (not meant for constant UV exposure. Not meant as a contact surface.)

  • No. Primer is typically not needed for this application unless there is a source of moisture from behind the substrate.

  • US - Shipping is free when your purchase is $49.95 or higher
    CAN - Shipping is free when your purchase is $74.95 or higher
    UK - Shipping is free when your purchase is £49.95 or higher  

  • Yes, we offer a 30-day return window on all purchases. Learn more HERE

  • US - Delivered in 3-5 business days
    CAN - Delivered in 3-7 business days
    UK - Delivered in 2-3 business days

  • By signing up and creating an account HERE, you will receive 10% off your first purchase. You will need to check your email and verify it by clicking the link.

  • It is recommended to remove oil based or recently applied coatings.
    You can apply over most acrylic/latex, polyurethane, alkyd paint, epoxy paints/coatings with the use of our Liquid Rubber Multi-Purpose Primer and using proper cleaning/preparation techniques. Keep in mind that when you apply over an existing coating or paint, if that coating/paint peels, our coating will peel with it as it is bonded to the existing coating/paint and not directly to the substrate.

Need some help?

Our team of experts are standing by to help make sure your project is a success. 

Why Liquid Rubber?
  • 10 Year Warranty
  • Free Shipping Over $49.95
  • Free Returns
  • Over 1 Million Gallons Sold