Basement Waterproofing

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Keep Your Basement Dry & Safe with Constructology

Looking for reliable basement waterproofing services in Herndon, VA? At Constructology, we specialize in effective moisture protection tailored to Northern Virginia’s heavy rainfall, clay-rich soils, and seasonal humidity. From precise leak diagnosis to installing drainage channels, sump pumps, and vapor barriers, our team ensures lasting dryness and home comfort. Count on our licensed, insured expertise and transparent estimates to secure your basement for years to come.

Our Waterproofing Services

Interior Drainage Systems & Sump Pumps

We install baseboard French-drain systems and high-capacity sump pumps (with optional battery backup) to intercept and expel water before it reaches basement floors.

Wall Crack Repair & Sealing

Using epoxy or polyurethane injection methods, we seal wall and floor cracks to block moisture and prevent leaks.

Vapor Barriers & Dehumidifier Integration

We install thick vapor barriers and partner with ENERGY-STAR-rated dehumidifiers to reduce humidity, mold, and mildew concerns.

Exterior Waterproofing & Drainage Solutions

Where exterior access permits, we install waterproof membranes, French drain tile, and re-grade soil to divert water away from the foundation.

What to Expect: Our Process

1. In-Home Evaluation

Inspect basement walls and floors, test moisture levels, and pinpoint water sources.

2. Solution Design & Cost Proposal

Choose from drainage options, sump pump styles, or exterior waterproofing—tailored to your need and budget.

3. Water & Utility Coordination

Manage permits and VA 811 marking when excavation or outside work is required.

4. System Installation

Install drainage channels, crack repairs, sump systems, vapor barriers, and backup components.

5. Final Testing & Demonstration

Run performance tests and provide your family with maintenance guidance.

Why Herndon Homeowners Choose Constructology

  • Local Expertise – We understand Herndon’s soil behaviors, weather cycles, and moisture risks.

  • Proven Techniques – We utilize wall drainage, cast-iron sump pumps, and sealants trusted in this region.

  • Transparent, Free Evaluations – Your no-obligation inspection includes a customized waterproofing proposal.

  • Backed by Warranty – Many systems come with lifetime-leading warranties for peace of mind.

Schedule Your Free Waterproofing Evaluation Today

If you’re experiencing dampness, leaks, or mold in your basement, Constructology offers top-tier basement waterproofing services in Herndon, VA. We deliver tested solutions—from interior drainage and crack sealing to complete exterior protection—backed by local expertise and quality craftsmanship. Contact us today  to begin building a dry, healthy living environment below your home.