About Us

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Committed To Excellence

At New England Leak Detection Investigations & Testing (NELDIT), we are a proud women-owned consulting firm specializing in building envelope, roofing, and waterproofing solutions. Our mission is to help property owners maintain the integrity of their building enclosures by providing expert guidance and tailored services that solve problems effectively.

With extensive experience across the construction, roofing, and waterproofing sectors, our knowledgeable team offers thorough evaluations and practical recommendations. Whether you're facing persistent leaks, poor energy efficiency, or structural concerns, we analyze your roof and waterproofing systems carefully to deliver solutions designed specifically for your needs.

Customer satisfaction is at the heart of everything we do. We emphasize clear communication, timely responses, and meticulous attention to detail, ensuring a smooth and transparent process from initial consultation through project completion. Our comprehensive reports and detailed assessments empower you to make well-informed decisions about your building’s maintenance and repairs.

Years of Experience

Cutting-Edge Building Solutions

Specializing in advanced techniques such as electronic leak detection, infrared thermography, and non-destructive testing, NELDIT has earned a reputation as trusted experts in the building envelope industry. Reach out today to discover how our expertise can protect your property and improve its overall performance.

Fast and Reliable Service

We prioritize timely and dependable solutions to meet your waterproofing needs with minimal disruption.

Skilled Professionals

Our experienced team uses the latest techniques and materials to ensure top-notch results.

Comprehensive Solutions

From assessment to implementation, we provide end-to-end waterproofing services tailored to your specific requirements.

Customer Satisfaction Guarantee

We are committed to delivering quality work that meets and exceeds your expectations, ensuring long-lasting protection.

Expert Leak Detection

NELDIT specializes in advanced electronic leak detection techniques, including Electric Field Vector Mapping, High Voltage ELD, and Low Voltage Scanning. We ensure your waterproofing systems meet the highest quality standards.

Comprehensive Testing Services

We provide integrity testing for waterproofing applications, roofing systems, air vapor barrier adhesion, and air leakage testing. Our services also include water leak investigations and infrared roof moisture testing.

Proven Leadership

Led by the founder and CEO of New England Leak Detection LLC, we bring decades of experience, having tested thousands of waterproofing, roofing, and air vapor barrier systems across diverse projects.

Tailored Expertise

Our services assist subcontractors, general contractors, developers, architects, and owners in achieving flawless roofing and waterproofing systems, ensuring lasting performance and peace of mind.

The Most Efficient Leak Detection Service in New England & the USA

NELDIT has State-of-the-Art & the only FM approved equipment to detect leaks in commercial roofing and water proofing systems.

Simple 3 Steps Process

We care for your roof as if it were our own.

Inspection & Proposal

We begin with a detailed inspection and provide a customized proposal to address your roofing and waterproofing needs.

Step 1

Installation & Auditing

Our experts ensure proper installation and conduct audits using advanced techniques for long-lasting performance.

Step 2

Reliable Leak-Free Protection

With our expert testing and quality assurance, your roofing and waterproofing systems are guaranteed to perform flawlessly, providing long-term protection and peace of mind.

Step 3