Waterproofing Services
New Construction Waterproofing Services
Every foundation needs more than a single layer of protection — it needs a complete system working together from the footing to the top of the wall. Waterproofing Inc. provides new construction waterproofing services exclusively for homebuilders across Minnesota and Wisconsin, coordinating directly with excavation and framing crews to protect single-family and multifamily foundations before the first wall goes up. From membrane waterproofing to drain tile, insulation, crack repair, and precast sealing, we deliver one integrated, code-compliant system on every lot.
Our Services
Below is a listing of the quality services provided by Waterproofing, Inc.
Foundation Waterproofing
Exterior waterproofing membrane applied to the foundation wall to block water before it ever reaches the concrete — the foundation of our complete protection system.
Drain Tile System
A perforated footing drain installed during excavation to relieve hydrostatic pressure and channel groundwater safely away from the foundation, engineered for Minnesota and Wisconsin conditions and installed to code on every pour.
Above Grade Insulation
Rigid foam insulation installed on the exposed portion of the foundation wall, closing the thermal gap between below grade insulation and the sill plate to meet MN & WI energy code.
Crack Repair
Pre-backfill inspection and sealing of shrinkage cracks in newly poured foundation walls, ensuring a sound surface for waterproofing membrane adhesion before the wall is ever covered.
Precast Plank & Structural Slab Waterproofing
Joint sealing and horizontal surface waterproofing for precast plank and structural slab foundation systems, closing the seams that standard membrane waterproofing wasn't designed for.
Why Builders Choose Waterproofing Inc.
One partner, one integrated system, and one consistent standard on every lot — from the footing to the sill plate.
One Continuous System
Waterproofing, drain tile, insulation, crack repair, and precast sealing work together as a single moisture-management envelope, not standalone fixes.
Code-Compliant on Every Build
Installed to meet Minnesota and Wisconsin residential building and energy code requirements, so inspections go smoothly.
Built for Single-Family & Multifamily
The same consistent standard applied on every lot, whether it's a single home or a multifamily community.
Reduces Callback Risk
Proactive protection at every stage of construction means fewer water intrusion complaints and warranty claims after closing.
One Trusted Partner for Single-Family & Multifamily Builds
Whether you’re building a single-family home or a multifamily community, our crews deliver the same consistent, code-compliant standard across every service — waterproofing, drain tile, insulation, crack repair, and precast sealing. We proudly partner with homebuilders throughout Minnesota and Wisconsin to protect foundations from the footing to the sill plate, coordinating directly with your build schedule so every project stays on track and every home is protected before the first wall goes up.
Frequently Asked Questions
Waterproofing Inc. works exclusively on new construction. All of our services — waterproofing, drain tile, insulation, crack repair, and precast sealing — are coordinated with the build schedule and installed before the home is completed.
Each service can be added individually based on your project’s foundation type and scope, but they’re designed to work together as one integrated system. Most builders combine foundation waterproofing, drain tile, and insulation as a standard package, with crack repair and precast waterproofing added based on the foundation type.
We partner with homebuilders throughout Minnesota and Wisconsin, providing the same consistent installation standard on every single-family and multifamily project.
Contact Waterproofing Inc. to discuss your build schedule and foundation type, and we’ll coordinate our crews to align with your excavation, framing, and inspection timeline.