International Leak Detection (ILD)

International Leak Detection (ILD) The original & still the best. Since 2001, International Leak Detection (ILD®) has been the leading provider of roofing and waterproofing integrity testing. How?

Our success is based on 30 years of experience, our proprietary Electric Field Vector Mapping (EFVM®) testing method, and our commitment to exceptional service. We’ve earned our leak-proof reputation by getting the job done right every time. Today, ILD® is a multinational company, serving clients from offices and affiliated partners around the world. Wherever you are, our stringent quality assuran

ce and training standards ensure you benefit from the highest calibre of service. Your Roof Is One of Your Most Valuable Assets. Protect It! The smallest puncture, membrane split, or mechanical default can cause severe and costly structural decay, interior damage, wet insulation, and mold. Only ILD® can offer proven expertise and our advanced EFVM® proprietary technology for unparalleled leak detection. We make certain no leak goes undetected. Our certified inspectors perform non-destructive integrity tests on new or existing waterproofing membranes and containment liners using our pinpoint-accurate EFVM® technology. This rigorous technology, combined with our multilateral services, provides superior detection of all waterproofing defects and breaches. Smartex® is an intelligent flat roof monitoring system that tracks the integrity of waterproofing systems 24 hours a day. When a rupture occurs, Smartex® immediately detects it and issues an alert. The system also pinpoints the location of the leak, eliminating the need for a search and allowing for quick repair. We are an independent testing agency, without affiliation to waterproofing or roofing consultants, contractors, or membrane manufacturers. ILD® does not produce specifications, assist in waterproofing, or roofing membrane selections, or perform membrane repairs. Discover the ILD® difference. For a free estimate and consultation, please contact us today by email or call 1-866-282-5325.

☀️ Summer is here, and roofing season is in full bloom!At ILD, we’re ready to dispatch a technician to your project site...
06/23/2026

☀️ Summer is here, and roofing season is in full bloom!
At ILD, we’re ready to dispatch a technician to your project site to help confirm your roof is watertight and performing as it should. Whether it’s a new installation, repair, or ongoing project, our team is here to support you every step of the way.
Reach out today — we’re ready to help. 🔨🏠

For three years, ILD's EFVM inspectors played a critical role in helping ensure the parking garage at the Barack Obama P...
06/19/2026

For three years, ILD's EFVM inspectors played a critical role in helping ensure the parking garage at the Barack Obama Presidential Center was built to the highest waterproofing standards.
From 2023 through 2026, our team conducted extensive EFVM testing on the traffic coating throughout construction, identifying 77 breaches in the waterproofing system. By locating these issues early, contractors were able to make the necessary repairs before completion, helping to ensure the garage remained watertight ahead of the Center's grand opening.
We are proud to have contributed to a project of such significance and to have helped deliver a durable, long-lasting structure for future visitors.

☀️ June Is Heating Up… Is Your Roof Ready? ☀️Your commercial roof is about to spend the next few months baking in the su...
06/16/2026

☀️ June Is Heating Up… Is Your Roof Ready? ☀️
Your commercial roof is about to spend the next few months baking in the summer sun — and unlike your employees, it doesn’t get weekends off. 😅
Extreme heat, UV rays, and sudden summer storms can cause:
🔥 Cracking & blistering
🌡️ Expansion damage
💧 Hidden leaks
💸 Higher cooling costs
Now’s the perfect time for a mid-year roof check before small issues turn into expensive repairs.
✅ Preventative inspections
✅ Leak detection
✅ Roof maintenance & repairs
✅ Coating systems to help beat the heat
Don’t let the summer sun roast your roof this June.
📞 Schedule your commercial roof inspection today and stay cool all season long!

FACT: ILD’s EFVM technology can test through overburden.Do you suspect a leak in your green roof? ILD has the technology...
06/09/2026

FACT: ILD’s EFVM technology can test through overburden.
Do you suspect a leak in your green roof? ILD has the technology and expertise to help locate issues quickly and accurately — without unnecessary disruption.
Protect your investment and get peace of mind with trusted leak detection solutions.
📞 We’re just a phone call away 866-282-LEAK

Looking back on some of the amazing green roof projects we’ve had the privilege to be part of as we celebrate World Gree...
06/06/2026

Looking back on some of the amazing green roof projects we’ve had the privilege to be part of as we celebrate World Green Roof Day 🌿
Each project represents a step toward more sustainable cities, healthier communities, and a greener future. Proud of the impact we’re making—one rooftop at a time.

It’s been a busy month on the road for our Sales Manager, Paul Johannesson!From reconnecting with familiar faces to buil...
06/03/2026

It’s been a busy month on the road for our Sales Manager, Paul Johannesson!
From reconnecting with familiar faces to building new relationships across Canada, Paul has been spreading the word about ILD and how our leak detection solutions can support projects of all sizes.
Thanks to everyone who took the time to connect. We’re excited for what’s ahead.

Next stop: CRCA AGM!Come by and say hi to our Sales Manager, Paul Johannesson, and let’s talk about your leak detection ...
05/19/2026

Next stop: CRCA AGM!
Come by and say hi to our Sales Manager, Paul Johannesson, and let’s talk about your leak detection needs. We’ll be sharing how ILD, EFVM, and Smartex can help protect your projects and deliver peace of mind.
Looking forward to seeing you there!

We’re heading to the CSC Conference next week!Stop by and connect with our Sales Manager, Paul Johannesson, to learn mor...
05/12/2026

We’re heading to the CSC Conference next week!
Stop by and connect with our Sales Manager, Paul Johannesson, to learn more about EFVM, Smartex, and how ILD can support your next project.
Whether you’re exploring new solutions or just want to say hello, we’d love to meet you.
See you there!

Don’t let a small leak turn into a major problem. Protect your entire operation before it’s too late.ILD is here to help...
05/05/2026

Don’t let a small leak turn into a major problem. Protect your entire operation before it’s too late.
ILD is here to help!
Call: 866.282.LEAK 💧
Email: [email protected]
Website: leak-detection.com

A drip, a trickle, unseen and sly,Silent thieves of water passing by.Small at first, but growing fast,Leaks can cost you...
04/28/2026

A drip, a trickle, unseen and sly,
Silent thieves of water passing by.
Small at first, but growing fast,
Leaks can cost you more than gas.

Leaks don’t announce themselves—they sneak, damage, and drain your resources before you even notice. That’s why prevention is key🏢
✅ Detect hidden leaks
✅ Save water & money
✅ Avoid costly damage

Don’t wait for the problem to find you. Call ILD today and find leaks before they get to you! 📞💦

Address

1500 Eisenhower Lane, Suite 200-B
Lisle, IL
60532

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