Keep Your Basement Dry & Protected

Water intrusion is the number-one threat to your home's foundation. Our proven interior and exterior waterproofing systems stop water at the source — permanently.

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What Is Basement Waterproofing?

Basement waterproofing is a combination of methods and materials used to prevent water from penetrating the below-grade structure of your home. Without proper waterproofing, hydrostatic pressure from groundwater forces moisture through foundation walls and floor joints — leading to mold, structural damage, and lost living space.

Our approach addresses water from every angle: we install interior perimeter drainage channels that capture water before it reaches your floor, pair them with high-capacity sump pumps and battery backup systems, and seal wall cracks to stop active leaks at the point of entry.

Warning Signs You Need Waterproofing

Catching water problems early saves thousands in repair costs. Look for these common indicators.

Standing Water

Puddles or pooling water on the basement floor after rainfall or snowmelt.

Musty Odors

Persistent damp, earthy smell in the basement indicates mold growth or trapped moisture.

Wall Efflorescence

White, chalky mineral deposits on basement walls — a sign water is moving through the concrete.

Wall Cracks & Seepage

Hairline or widening cracks in foundation walls with visible moisture or active water flow.

Damp or Stained Walls

Dark stains, discoloration, or wet patches on basement walls and floor — especially after rain.

Mold Growth

Visible mold or mildew on walls, floors, or stored items — a health hazard requiring immediate attention.

Our Waterproofing Solutions

Every home is different. We design a custom waterproofing system tailored to your specific conditions.

Interior Drainage Systems

Perimeter drain channels installed beneath the slab that collect and redirect water to a sump pit before it reaches your floor.

Sump Pump Installation

High-capacity primary pumps with battery backup to ensure continuous protection — even during power outages.

Crack Injection Repair

Polyurethane or epoxy injection seals foundation wall cracks from the inside out, stopping active leaks at the source.

Exterior Waterproofing

Excavation and application of waterproof membranes and drainage board to the exterior foundation wall — the gold standard.

Dehumidifier Systems

Energy-efficient, self-draining dehumidifiers sized for your space to control humidity and prevent mold growth year-round.

Wall Vapor Barriers

Heavy-duty moisture barriers applied to interior basement walls to block water vapor transmission and improve air quality.

Why Choose Basement Kings?

Every waterproofing system we install is backed by the full resources of the Basement Kings platform — nationwide purchasing power, rigorous training standards, and a transferable warranty that stays with your home.

Our local teams know your soil, your climate, and your building codes. Combined with institutional-grade systems and materials, you get the best of both worlds: local expertise with national accountability.

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