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Colorado Region

The Use of Electronic Leak Detection (ELD) on Waterproofing Membranes over Concrete Surfaces

Waterproofing membranes are a key element in building enclosure systems—a key element that ultimately gets covered up by a variety of finish materials including landscaping, green roofs, topping slabs, pavers and so on. As most of us know, excavation to expose a failed waterproofing membrane for repairs can be prohibitively expensive and in some cases

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Terra-Petra’s GM/VP Justin Conaway to speak at the Colorado Environmental Management Society March 10

CEMS March Luncheon – Engineering Control Trends in Vapor Intrusion Mitigation – March 10 Speaker: Justin Conaway, Vice President |General Manager and Patrick Guan, Regional Manager, Terra-Petra Environmental Engineering. Tuesday, March 10, 11:30am – 1:00pm.  There will be no CLE for this presentation. In recent years the implementation of vapor intrusion mitigation systems has become

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