How to Order
Order your custom SealOnce Basement System kit based on your basement’s measurements using the project calculator below. Project calculator will create a custom kit with everything you’ll need to waterproof your basement. We’ll package and ship your custom kit the same day.
Waterproofing Project Calculator
Calculate exactly what you will need for your custom do-it-yourself SealOnce basement waterproofing project.
Enter Your Measurements Here:
How to Install
SealOnce Basement System is an easy weekend project. No special tools or skills required. Drying up your wet basement is easier than ever with our NEW Perfect SealOnce Tools. Installation is easy and mess-free! With every order you’ll get the full installation guide walking you through step-by-step how to install the DIY basement waterproofing system. If you have any questions during your install we’re here to help. Just give us a call at 651-644-2000 for quick support.