Basic Electronic Leak Detection information

1. www.progeomonitoring.com 1 Electronic Roof Leak Detection “Hope is Not a Strategy for Success” Clark Gunness September, 2009 5/26/09 1

3. Thoughtful Application of Appropriate Technology

4. Electronic Membrane Mapping (EMMTM) Technology Pinpoints Leaks

5. Cost Avoidance

6. Proven…20 Million s.f. Tested

7. Best Practice for Quality Assurance of Roof (vs. flood testing)2

8. www.progeomonitoring.com 3 On-Demand Testing Methods Smartex ® VM Vector Mapping Smartex ® LP High Voltage Spark Testing

9. www.progeomonitoring.com 4 Continuous Monitoring Systems Smartex ® IS Hot Roof Smartex ® MX Single Ply Smartex ® VT Vapor Pressure

10. www.progeomonitoring.com 5 Smartex® On-Demand Technology

11. www.progeomonitoring.com 6 Smartex® Continuous Monitoring Technology

13. Progeo evaluates roofing and waterproofing membrane with proposed SMARTEX system to ensure meaningful test and no conductivity issues

14. Certain PVC and EPDM membranes cannot be used, as they produce false positive signals for leakage

16. Save money for owner, GC, roofer

17. Avoid expense of repairing roof multiple times due to “trial and error” method of leak detection

18. Avoid expense of unnecessary overburden removal

19. Avoid insulation replacement due to undetected leaks

20. Avoid mold and mildew damage due to undetected leaks

21. Vapor barriers act as ancillary waterproofing membrane and can prevent leaks from being noticed until damage to roofing system is severe

23. www.progeomonitoring.com 10 SUPERDOME – NEW ORLEANS Not-So-Obvious Structural Damage from Leaks DAMAGE EXPOSED WHEN ROOF BLOWN OFF IN KATRINA

24. www.progeomonitoring.com 11 Recipe for Disaster…. Material and Equipment Stored on Unprotected Membrane

26. Each roof system must be evaluated for testability and to determine appropriate technology

27. Best practice for quality assurance of roof and risk mitigation… especially for roofs with overburden

28. Well worth initial investment

29. Far superior to flood-testing12