Professional Waterproofing
Protecting Your Property’s Foundation
Water intrusion is one of the most significant threats to the structural integrity of your property.At R-TECH, we provide comprehensive interior and exterior waterproofing solutions designed to stop moisture before it causes damage.Whether you are addressing basement seepage in a residential home or managing long-term structural protection for a commercial or government facility, our team delivers the technical expertise required to keep your building dry, safe, and secure.
The R-TECH Waterproofing Difference
Institutional-Grade Reliability
We serve as a trusted vendor for property management firms and government facilities. We understand that your building’s structural health is vital to its long-term value.
Custom Drainage Solutions
We don't believe in one-size-fits-all fixes. We design and install custom interior and exterior drainage systems tailored to your property's unique topography and construction.
Comprehensive Foundation Protection
From hydrostatic pressure relief to crack injection and membrane sealing, we provide a full suite of services to secure your foundation.
Transparent Communication
You will receive a clear, expert assessment of your moisture issues and a detailed plan for the most effective, cost-efficient solution.
Our Core Waterproofing Services
Interior Waterproofing
Installation of professional-grade drainage systems and sump pump solutions to effectively manage interior water seepage.
Exterior Excavation & Drainage
Full-scale exterior waterproofing, including foundation wall excavation, exterior membrane application, and French drain installation.
Foundation Repair & Sealing
Expert crack injection and structural sealing to prevent water intrusion and strengthen your foundation.
Grading & Site Drainage
Correcting site drainage issues to move water away from your building’s perimeter, preventing pooling and saturation.




The R-TECH Waterproofing Process
Precision Inspection
We use moisture detection tools to identify the exact source of water intrusion and assess the condition of your foundation.
Customized Action Plan
We provide a professional scope of work detailing the specific waterproofing measures required for your property.
Expert Installation
Our licensed technicians perform all work to the highest industry standards, ensuring longevity and performance.
Final System Verification
We test all drainage and pumping systems to ensure they are fully operational and performing as intended.
Quality Assurance
We conduct a final walk-through to confirm that your property is fully protected against future water issues.
Secure Your Foundation Today
Don’t wait for water damage to compromise your property.
Contact R-TECH to schedule a professional assessment.
Contact Us Right Now!
Emergency Help?
Does your home or business suffers from a great water damage? Do not despair and contact one of our teams who will help you to dry the space and restore it to its previous condition.
Our Company
R-TECH provides professional restoration services for residential and commercial properties. We specialize in water damage restoration, emergency water mitigation, air quality testing, professional fogging services, and complete restoration services.
Contact Us
Call us!
301-768-5121
Email Us
rtechdmv@gmail.com
Locate Us!
15815 Crabbs Branch Way Derwood, MD 20855
Services
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