Waterproofing Services, Building Envelope Consulting – Los Alamitos, CA

Terra-Petra is performing building envelope inspections for a major real estate developer at their luxury apartment development in Los Alamitos, CA. The new construction, a 3 level apartment building, comprises approximately 35,000 SF.

The scope of work includes the waterproofing systems being installed at the windows, doors, building wrap and roofing.

Our services cover all manufacturer required Independent Inspections, Testing and Reporting and Quality Assurance.

Building Envelope Consulting – LAX Delta Skyway

Terra-Petra will continue to provide below grade and building envelope inspections for the installation of Cetco Coreflex waterproofing systems at the LAX Delta Skyway project in Los Angeles, CA. The scope of work for Phases I, II and III includes the following: inspect substrate conditions; surface preparation; membrane application; flashings, protection, and drainage components; and furnish daily reports.

All manufacturer required Independent Inspections, Testing and Reporting are to be in compliance with the project specifications SECTION 07 13 54 – THERMOPLASTIC SHEET WATERPROOFING. Terra-Petra is certified by all major manufacturers to perform the warranty required Independent Inspections and Reporting.

Water Intrusion Inspection – Ventura County Naval Base

Terra-Petra is currently working with Aetypic (AET) Architecture and Engineering to provide forensic waterproofing services at the Ventura County Naval Base in Point Mugu.

Terra-Petra is investigating historic water intrusion issues at the site. We are performing an A/E study to  include the review of window systems, of roofing parapet cap/roofing materials, and destructive testing of the exterior building envelope.

The AE study includes investigation and design development with recommendations for repairs.