Waterproof Your Basement This Weekend (No Contractor Needed)
A professional-grade waterproofing system that actually works, so you can get back to living.
Try Risk Free
Our $39 Sample Pack is 100% Refundable so you can test SANI-TRED before making a larger investment.
Clear Pricing
To help you budget for your project we offer Simple project calculators to estimate like a pro.
DIY Friendly
SANI-TRED provides Detailed Step by Step guides, and phone support from our waterproofing experts.
Trusted by Over 100,000 Homeowners and Professionals for 30 Years
This is truly a company worth dealing with...
Perry Schatz
Leak Investigators LLC
After speaking with local contractors on how to fix the problem, they all decided that their suggestions probably would not work due to the fact that the water outside and inside our basement was at the same level....there is no way digging up around the outside and putting new big O ...or sump pumps...or bubble wrap on the outside would ever work SO I started the search online and eventually came across Sani-Tred and testimonies from people who were able to completely waterproof their basement and save their homes AND it was a DIY product.
Although the products are not cheap, my wife and I decided to give them a try and to this day almost 14 years later we have not had a drop of water in our basement since we installed the Sani-tred. The cost ($2,500.00) to completely water proof and Radon proof our basement was at about 25% of the cheapest contractor price to put in their water proofing system that would NOT WORK! "....and also their system would do nothing for the Radon"
Since that time we have helped 5 other friend's and family water proof their homes as well and again "not a drop of water" in any of them!
One of those homes was our sons who also lived in the highest Radon area in Lower Sackville...now he and family are safe from flooding and from Radon Gas!!!!!
Thank you Sani-Tred.....Canada loves your products!!!!
My only complaint is that packaging was change up and the last time I used the products it took 3 shipments before I got it without damage. Hopefully they have gone back to using the spray foam to secure product in the boxes!!
Will be the company I call when in need of water proofing!!
Adding the non-slip ‘crumbles’ to our liking finished the resort-style look! That was more than a decade ago, and after a quick spraywash with a few drops of detergent, it is like it was done yesterday! You can even RECOAT it WITHOUT prepping the surface other than a washing- adding layers, changing the color, adding-or covering over more non-slip ‘crumbles’ in any pattern to your liking!
GET THIS!!!
What’s not to love about the Sanitred products and systems. They simply work. Got ugly concrete? Sanitred has an answer. If I was to only have one “tool” In the toolbox for fixing ugly concrete or to work with, it would be the Sanitred products. The most versatile, durable, easy to use and highly effective systems out there.
No matter what your issue is, if you look at the Sanitred products… I’m almost certain you will find the answer is here.
Can you tell I’m a a real fan? That’s bc we have used them in so many different applications and solved so many of our customers issues with this one line of products.
We did it ourselves with a toddler in tow, and it went great. That was three years ago, we have since not had any water or failure of the sanitred system. We opened up our basement to the main floor without concern for mold or water problems. Our son is 5 now and I can honestly say it was good to know he will be exposed to less radon as well.
Let the pictures speak for themselves! (Excuse the construction zone, drywall next step). This product is awesome!!
For sure would recommend this company and will purchase from them again.
Thanks Sani-Tred!
Why SANI-TRED Works When Others Fail:
Our liquid rubber system doesn't just coat your basement; it penetrates the pores of the concrete, creating a permanent, watertight seal. That's why it's the only waterproofing system proven to withstand negative hydrostatic pressure.
The Results:
✓ Over 100,000 successful DIY installations
✓ 30+ years of proven performance
✓ Blocks 99% of radon gas while waterproofing
✓ 75-80% savings vs. contractor costs
"I Had Used Dry-Lok previously: a mason applied it internally and externally. After the First Saturating Rain, I Had the Same Leak. Then tried SANI-TRED, no mason needed. After 4 inches of rain in two days: Your product worked PERFECTLY, as advertised."
-George J., NY
Frequently Asked Questions About SANI-TRED
WHAT IS THE SANI-TRED SYSTEM?
The SANI-TRED System is a three-product liquid rubber waterproofing solution that works together to create permanent, seamless protection for basements and concrete surfaces:
PermaFlex – A thick liquid rubber coating that penetrates up to 1.5 inches deep into concrete, creating microscopic rubber "o-rings" that anchor from within. Used as both primer and topcoat. (Coverage: 240 sq ft per gallon)
LRB (Liquid Rubber Base) – A self-leveling liquid rubber for filling cracks, joints, and depressions. Cures to solid rubber in 4 hours at any thickness with 600% elongation.
TAV (Thickening Activator) – Blends with LRB to create a caulk-like consistency for vertical application on walls and wall-floor joints without sagging.
Together, these three products join all surfaces seamlessly with no remaining cracks or joints. Unlike paint or sealants, SANI-TRED permanently bonds to concrete, never hardens or becomes brittle, and stretches with your foundation. The system carries a lifetime warranty and eliminates the need for excavation, drainage systems, or sump pumps.
CAN I DO THE APPLICATION MYSELF, OR SHOULD I HIRE A PROFESSIONAL?
Over 100,000 DIYers have achieved professional results with SANI-TRED while saving 75-80% versus contractor costs. If you can use a paint roller, you have the skills needed. We provide detailed step-by-step guides and free phone support from waterproofing experts throughout your project. Prefer a contractor? We can recommend one in your area or provide technical support to your current contractor.
HOW MUCH DOES IT COST ON AVERAGE TO USE THE SANI-TRED SYSTEM ON A PROJECT?
SANI-TRED averages $1.24 per square foot, making a typical 800 sq ft basement project cost around $1,000-$3,000 (depending on substrate and condition) for complete waterproofing—compared to $10,000-$15,000+ for traditional contractor methods with excavation, drainage systems, and sump pumps. For example, a 20'x40' basement with 8' walls costs approximately $2,000-2,500 with SANI-TRED versus $14,600 with conventional systems. To help you budget for your project, we offer simple project calculators to estimate like a pro. Need help estimating your specific project? Call our waterproofing experts at 1-866-784-3308 for personalized guidance.
DOES SANI-TRED HAVE AN INTENSE SMELL?
No. PermaFlex, LRB, and TAV are all solvent-free and low-VOC, making them as odor-free as latex paint—safe for indoor use without overwhelming fumes. If you choose to use solvents to thin products (optional), we recommend PPE and adequate ventilation. Have questions about application or ventilation? Call us at 1-866-784-3308 before starting your project.
WHAT SURFACES WILL THE SANI-TRED SYSTEM BOND TO?
SANI-TRED bonds permanently to almost any construction material that is clean, dry, and free of previous coatings, foreign matter, or loose/crumbling material. This includes:
- Poured concrete and concrete block
- Brick
- Stone and Mortar
- Fiberglass
- Gunite and Stucco
- Metal (steel, iron, aluminum)
- Wood and Plywood
The key to success: Proper surface preparation is essential—surfaces must be completely clean and free of old paints, sealers, oils, or debris. Have questions about preparing your specific surface? Call our experts at 1-866-784-3308 for guidance before you start.
CAN THE SANI-TRED SYSTEM BE USED ON PROJECTS BESIDES BASEMENTS?
Absolutely! While basement waterproofing is our most popular application, SANI-TRED's versatile liquid rubber system works for dozens of residential, commercial, and industrial projects, including:
Residential: Swimming pools, fish ponds, patios, roofs, gutters, crawl spaces, garage floors, wood foundations
Commercial/Agricultural: Parking decks, grain bins, livestock facilities, feed troughs, wastewater treatment tanks, canal linings, grain elevator pits
Marine/Industrial: Boat hulls, fishing vessels, chemical plant stations, fertilizer tanks, truck bed liners, dump trailers, tank coatings
Specialty Applications: Manholes, elevator pits, tunnels, freezer interiors, car wash stations, kennel flooring
The system's ability to bond permanently to concrete, metal, and wood—combined with its resistance to chemicals, abrasion, and extreme conditions—makes it ideal for any project requiring permanent waterproofing or protective coating. See all applications →
Not sure if SANI-TRED is right for your unique project? Call 1-866-784-3308 to discuss your specific needs with our experts.
WHAT IS YOUR WARRANTY?
SANI-TRED comes with a Limited Lifetime Warranty for the life of the structure when properly applied. We guarantee that PermaFlex, LRB, and TAV will not harden, crack, peel, chip, or delaminate from properly prepared surfaces—whether concrete, wood, metal, or other building materials. The warranty covers both interior and exterior applications, including exposure to high-pressure washing (up to 3,000 PSI) and perpetual water contact.
What's covered: Product defects and performance failures when installed according to our instructions on properly prepared surfaces.
What's excluded: Improper surface preparation, application over existing inferior coatings, mixing with unapproved products, extreme heat damage (over 250°F), and commercial/industrial projects (which have custom warranties).
Not ready to commit? Try our $39 Sample Pack with a double money-back guarantee—test SANI-TRED on your problem area risk-free before purchasing for your entire project. If it doesn't work, we'll refund twice what you paid.
View full warranty details → | Questions? Call 1-866-784-3308
IS SANI-TRED SAFE FOR ANIMALS?
Sani-Tred is non-toxic, non-hazardous, low VOC (volatile organic compounds), and low-odor, which makes it a safe, durable, and reliable flooring material for zoos, kennels, nature preserves, and other animal habitats.
DO YOU OFFER FREE SHIPPING? WHERE DO YOU SHIP AND WHO DO YOU USE?
Yes! We offer free FedEx Ground shipping to all addresses in the lower 48 United States. Faster shipping options are available if you need your products sooner. For international orders, please call 1-866-784-3308 to arrange shipping and get a quote for your specific location.
WHAT IS YOUR SHIPPING POLICY?
Orders are shipped the same day or following day the order has been received. This is not a guarantee of delivery or shipment, but is standard practice. We have no control over the shipping company’s delivery process or time table. If your order contains more than 1 package, the shipping company may separate your order into multiple shipments. We suggest that you never schedule your installation until you have received all of your order and have read the installation instructions thoroughly.
WHAT IS YOUR RETURN POLICY?
Product returns are limited to 14 days from the date of purchase. All returned products are subject to a 25% inspection and repackaging fee. Returned products must be in unopened, undamaged, original sealed containers. Call 866-784-3308 for a return authorization before returning any unused, unopened containers.
