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Environmental Engineering

Terra-Petra’s Blindside Waterproofing Project featured in Waterproof! Magazine

BLINDSIDE IN HOLLYWOOD THE FOUNDATION FOR THIS 118-UNIT APARTMENT COMPLEX EXTENDS THREE STORIES BELOW GRADE AND SPANS AN ACTIVE FAULT LINE.  GEOFOAM AND BLINDSIDE WATERPROOFING ENSURES IT STAYS DRY. Blindside waterproofing systems are among the most difficult to design and install.  These waterproofing and drainage systems are placed before the structural walls are poured, which

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Terra-Petra Bar Sponsors Association of San Francisco Environmental Law Section Event

Terra-Petra was proud to be a sponsor of The Bar Association of San Francisco Environmental Law Section event, “Meet Your Environmental Regulators” on October 4, 2018. The Annual Members Reception provided construction industry professionals with the opporutnity to meet with representatives of many important environmental regulatory agencies, including: California Department of Toxic Substances Control California Coastal

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Terra-Petra Waterproofing Division provides inspection services for new Trammell Crow Residential project in West Hollywood

Domain, a mixed-use development from Trammell Crow Residential, is now complete in West Hollywood. Terra-Petra Waterproofing was called in to provide building waterproofing inspection services prior to final close of project. Located at 7141 Santa Monica Boulevard, just east of La Brea Avenue, the property features a seven-story building containing 166 apartments atop 9,000 square feet of

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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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Waterproofing Inspections on the Hollywood Argyle Hotel by Terra-Petra

Terra-Petra Waterproofing Division is performing the waterproofing inspections for the Hollywood Argyle Hotel project. Here's an update via UrbanizeLA.com – by STEVEN SHARP: After nearly one year of construction, exterior work is in full swing for Hollywood's Argyle Hotel. Located at 1800 N. Argyle Avenue, the project consists of a 16-story hotel featuring 220 guest rooms, restaurant space, and ancillary

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Mixed-use project, called Metropolis, is unprecedented for Downtown L.A.

If you travel down through the Downtown LA area on a regular basis, you have probably noticed the every-changing skyline. As an environmental engineering firm, Terra-Petra is taking part with many of these new projects. One of which is called the Metropolis (you can't miss this large mixed-use community steadily growing along the 110 freeway). The Terra-Petra

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Terra-Petra’s Abode Communities and Mercy Housing Project to Break Ground in Wilmington, CA

Terra-Petra has been honored to be a part of this incredible development in Wilmington, California. Abode Communities and Mercy Housing will celebrate their Vista del Mar and Camino del Mar Groundbreaking on September 14, 2016.

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