A dry basement starts here
Built on decades of hands-on waterproofing experience, our systems keep basements dry and homes protected.Homeowner Kits
Do-it-yourself Basement Waterproofing Products >
Are you a homeowner looking to waterproof your basement yourself? Maybe you’ve tried other methods in the past and they failed. Our DIY SealOnce basement waterproofing systems is a permanent solution to your wet foundation – NO busting up your floor. NO bandaid fixes.
Contractor Supplies
For Basement Waterproofing Contractors >
Are you a professional contractor looking for highly efficient basement waterproofing supplies to lower job times and take your business to the next level? We’re your one-stop-shop for waterproofing systems, sump pump products, crawl space materials, and more.
Do-it-yourself Homeowner Kits
Browse Products
DIY Waterproofing Channel
SealOnce Basement Wateproofing System collects seeping water.
Compact Sump Pit
Tiny Titan Sump Pump Kit is a compact sump pit ideal drain outlet for the do-it-yourself SealOnce Basement System.
Keeps Water Away From Foundation
UnderGround Downspouts helps prevent a water from entering basement.
Encapsulated Basement Walls or Crawl Space
VaporBright Moisture Barrier to seal leaky basement walls and damp crawl spaces.
Seal Leaky Wall Cracks
Do-it-yourself CRACK foundation repair is an easy one step application, ideal for poured concrete.
Contractor Supplies
Browse by Category
Subfloor Waterproofing
Fast Track & Drain-Eze XL Basement Systems
Footer Waterproofing
Drain Main Basement System
Above Floor Waterproofing
Water X-Tract Basement System
Sump Pump Supplies
Sump pumps, basins, covers & more
Crawl Space Materials
VaporBright Crawl Space Liner & Accesories
Dimple Matting
BaseShield drainage dimple matting
Trusted Products Since 1965: Manufacturing Basement Waterproofing Systems
We are dedicated to manufacturing top-quality basement waterproofing systems and hold ICC certifition and patents on our products. WATERPROOF.COM is a proud and active member of the Basement Health Association. We’ve taken decades of hands-on installation experience and designed a full suite of high performing waterproofing systems to remedy any wet basement problem. Trusted by homeowners and contractors alike, WATERPROOF.COM is an industry leading manufactorer of exclusive basement waterproofing systems. We also carry the industry’s best brands in sump pump supplies, crawl space materials, dehumidiers and pro tools to complete our line of waterproofing systems.
Do-it-yourself Basement Waterproofing Systems
We’ve been helping homeowners dry up their wet basements since 1965 with our exclusive waterproofing products manufactured in the USA. Our DIY basement waterproofing products have been trusted by homeowners and backed by decades of proven performance drying up wet basements.
Build Your Custom DIY Waterproofing Kit
Everything you need to waterproof your basement yourself.
How to Waterproof Your Basement Guide
Dry up your wet basement without busting up your basement floor.
How it Works
Learn how our SealOnce Basement Waterproofing System keeps your basement dry - permanently!
Free Shipping on Qualifying Orders.
Over 50 Years in the Waterproofing Industry.
Manufacturing Our Products in the USA.
Contractor Basement Waterproofing Systems
We’ve been designed and manufacturing basement waterproofing systems for professional contractors since 1965. Our new generation systems are engineered to save you time and labor on the job with less trenching, hauling and back breaking work of old school drain tile.
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Download Contractor Supplies Catalog
Get our 2025 contractor's catalog showcasing our full range of waterproofing products.
Waterproofing Systems for Fast, Effective Installs
After decades in the industry we designed a full range of professional basement systems to shorten jobs times & increase margins.
