Vapors Effectively Mitigated at Cold Storage Warehouse Facility
Project snapshot highlights:
- Successfully mitigated vapors at a cold storage warehouse, ensuring occupant safety
- Adapted to a mixed soil gas plume, demonstrating flexibility in remediation strategies
- Implemented a hybrid approach with MonoShield® and Nitra-Seal®, proving cost-competitive and efficient
Tackled vapor intrusion risks at a 220,000 square foot cold storage warehouse in Pennsylvania. Combining chlorinated solvents and petroleum hydrocarbons, soil gas contamination threatened future occupants. Working closely with the client, Land Science devised a hybrid solution utilizing Nitra-Seal for office areas and MonoShield for the freezer section. Despite pandemic challenges, the successful installation of these systems ensured compliance with safety and environmental regulations, securing the warehouse for industrial use.
MonoShield Installed at Industrial Warehouse in San Fernando Valley
Project snapshot highlights:
- Prevented vapor intrusion in the warehouse, mitigating risks from groundwater contamination
- Swiftly installed MonoShield, ensuring construction progressed while safeguarding indoor air quality
- Demonstrated proactive environmental mitigation, securing the warehouse in the face of environmental challenges
A new state-of-the-art industrial warehouse facility was constructed in the San Fernando Valley, an area with a history of industrial-related groundwater contamination. The installation was a proactive measure to protect against potential vapor intrusion from soil and groundwater contaminants. The project faced a tight delivery deadline, necessitating a swift yet reliable installation of the vapor barrier.
Retro-Coat Protects Residents at Site of Former NYC Industrial Warehouse
Project snapshot highlights:
- Preemptive solution mitigates potential vapor intrusion threat in New York City
- Retro-Coat provides building residents assurance they are safe from breathing any potential contaminants from prior site uses
- Retro-Coat’s custom finish adds visual appeal to the interior space, enhancing the residents’ living environment
A former 20,000-square-foot industrial warehouse in the Bronx has been transformed into a residence for the community’s housing-insecure population. Based on the property’s history and the surrounding land use, the presence of contaminants such as petroleum hydrocarbons and chlorinated solvents could not be ruled out. Consequently, the developers worked with the City to develop a preemptive solution to mitigate the potential chemical vapor intrusion (VI) concern. Retro-Coat® — a vapor intrusion mitigation system designed as a long-term solution for protecting indoor air in existing buildings — was proposed.
Navigating Design and Installation Challenges in Vapor Intrusion Mitigation
In this webinar we were pleased to have special guest speaker Matthew Ambrusch, PE, MBA, Associate Principal at Langan. His presentation discussed navigating design and installation challenges in vapor intrusion mitigation. He was joined by Ryan Miller, Director of Land Science.
Learn the following in this free webinar:
- Common design challenges and solutions in vapor intrusion mitigation systems
- The effects vapor barrier production rate and construction sequencing have on installation time
- QA/QC measures to ensure successful vapor barrier installation, including smoke testing and thickness verification
- Case studies highlighting successful vapor intrusion mitigation projects and lessons learned
To view this free webinar, please complete the form on this page.
Recording now available
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February 2024 Land Science Newsletter
Featured Case Study | MonoShield Protects Warehouse Against Potential Methane Vapor Intrusion
A large warehouse development located near a former landfill required contaminant vapor mitigation measures against the potential for methane vapor intrusion (VI). The initial VI mitigation system design proposed a 20-mil plastic membrane with taped seams. While this design met the minimum requirements for VI protection, its implementation during winter posed significant challenges.
Project Snapshot Highlights:
- Easy, fast installation leads to successful implementation during winter conditions
- Effective implementation in near-freezing temperatures
- 220,000 square feet of MonoShield installed
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Brochure | Key Reasons Developers Select MonoShield for Warehouse Projects
MonoShield provides excellent quality assurance and quality control measures, superior system durability, and is proven to be chemically resistant against a wide range of contaminants. Download the brochure to learn why MonoShield is the right choice for your site.
Webinar | Crucial Design Tips for Effective Vapor Mitigation Implementation
We were pleased to have special guest speaker Spencer Cox, Project Environmental Specialist at United Consulting, share his extensive contaminant vapor mitigation implementation experience in this month’s “Distinguished Speaker” webinar. His presentation provided crucial design tips for practitioners responsible for vapor mitigation planning and construction with an emphasis on the design process.
Practical Tips Included:
- Different types of mitigation solutions and the best practices for installation and repair
- Why certain vapors, like methane, require an extra level of attention due to their immediate danger
- Details on more protective, cost-effective vapor barriers using metalized film and nitrile-advanced spray-applied technology
- Thorough and effective QA/QC processes to ensure successful installation of vapor mitigation systems
Case Study Video | Former Los Angeles Furniture Warehouse Transformed by Retro-Coat Application
A former furniture warehouse, located in an urban industrial area near downtown Los Angeles, was undergoing improvements for a new tenant.
Case Study Video Highlights:
- Farallon Environmental, a leading environmental consultant working with the property developer, conducted air quality testing using VaporSafe and identified elevated levels of TCE
- Retro-Coat was installed by a Land Science Certified Applicator to mitigate any potential for vapor intrusion concerns
- The warehouse building was protected to ensure future tenants have a safe and healthy working environment
Ebook | 11 Tools and Resources for Maximizing Your Investment in an Opportunity Zone
By utilizing the right tools and resources, the cost of environmental remediation can be limited while still achieving the desired results and helping to maximize return on investment.
eBook Highlights:
- How using a combined remedial approach can lead to positive results
- Effective use of vapor mitigation systems expedites approvals and creates a safe indoor environment
- Be sure your team is using advanced diagnostic tools
- Choose a service provider that understands the technology and delivers results
Upcoming Events
Upcoming Event | AEHS West Coast Conference
3/18 – 3/21/24 | San Diego, CA
Upcoming Event | Pennsylvania Brownfields Conference
3/25 – 3/27/24 | State College, PA
Upcoming Event | Clemson Hydrogeology Symposium
3/28/2024 | Clemson, SC
Upcoming Event | New Jersey Site Remediation Conference
4/3 – 4/4/2024 | New Brunswick, NJ
Upcoming Event | Georgia Brownfield Seminar
4/9/2024 | Atlanta, GA
Upcoming Event | Colorado Brownfields Conference
5/1/2024 | Arvada, CO
Upcoming Event | A&WMA Annual Environmental Technical Conference
5/7/2024 | Lenexa, KS
Upcoming Event | TCEQ Environmental Trade Fair and Conference
5/14 – 5/15/2024 | Austin, TX
Upcoming Event | Tennessee Environmental Network Show of the South
5/15 – 5/17/2024 | Chattanooga, TN
Upcoming Event | Revitalizing New England: Brownfields Summit 2024
5/29 – 5/30/2024 | Portland, ME
Have a Vapor Intrusion Project? Get Started Today!
To receive a custom vapor intrusion solution, please call 949.481.8118 or visit landsciencetech.com/contact-us
MonoShield Protects Warehouse Against Potential Methane Vapor Intrusion
Project snapshot highlights:
- Easy, fast installation leads to successful implementation during winter conditions
- Effective implementation in near-freezing temperatures
- 220,000 square feet of MonoShield installed
A 220,000-square-foot warehouse development in Maryland, located near a former landfill, required contaminant vapor mitigation measures against the potential for methane vapor intrusion (VI). The initial VI mitigation system design proposed a 20-mil plastic membrane with taped seams. While this design met the minimum requirements for VI protection, its implementation during winter posed significant challenges. Cold weather conditions can diminish the workability of taped-barrier systems, leading to significant in-field challenges and project delays. To circumvent these issues and ensure adequate protection against methane VI, the project team sought the expertise of Land Science® for its MonoShield® Reinforced Metalized Contaminant Vapor Barrier and TerraVent Low-Profile Venting System.
Crucial Design Tips for Effective Vapor Mitigation Implementation
We were pleased to have special guest speaker Spencer Cox, Project Environmental Specialist at United Consulting, share his extensive contaminant vapor mitigation implementation experience in this month’s “Distinguished Speaker” webinar. His presentation provided crucial design tips for practitioners responsible for vapor mitigation planning and construction with an emphasis on the design process. Attendees gained valuable insight into the significance of vapor mitigation and the pivotal role a robust QA/QC program, along with proper installation techniques, play in ensuring the long-term success of their project. He was joined by Jason Wilt, Southeast District Technical Manager at Land Science.
Practical Tips Include:
- Different types of mitigation solutions and the best practices for installation and repair
- Why certain vapors, like methane, require an extra level of attention due to their immediate danger
- Details on more protective, cost-effective vapor barriers using metalized film and nitrile-advanced spray-applied technology
- Thorough and effective QA/QC processes to ensure successful installation of vapor mitigation systems
To view this free webinar, please complete the form on this page.
Recording now available
Complete the form below to view this free webinar.
November 2023 Land Science Newsletter
Featured Case Study | 1.2 Million Square Foot MonoShield Application Protects Historic Steel Manufacturing Site
On the site of one of the largest former steel mills in the world, a large logistics center redevelopment project is underway. The development promises to transform the historic site into 15 million square feet of warehousing space and bring the community anywhere from 5,000 to 10,000 new jobs. Working with the environmental consultant and the developer, Land Science was chosen to incorporate the MonoShield contaminant vapor barrier system to preemptively address any potential vapor intrusion issues.
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Technical Data Sheet | One of the Fastest Vapor Barriers to Install is Also One of the Safest
MonoShield is a single-layer, underslab contaminant vapor barrier offering superior chemical resistance, durability, and ease of installation versus traditional sheet membranes. MonoShield is an optimal mitigation solution to reduce liability for large, slab-on-grade buildings where installation speed is critical, for sites with a low-level vapor intrusion (VI) risk, or for use in conjunction with active sub-slab venting systems.
eBook | 5 Reasons to Consider a Preemptive Vapor Barrier System to Protect Your Property Investment
Historically, easily punctured thin-mil plastic sheets or inflexible and difficult-to-seal High-Density Polyethylene (HDPE) Barriers were the only option for vapor mitigation at large warehouses or sites where regulatory requirements were not a driving risk factor. These solutions offered either chemical resistance or constructability, but not both. Composed of an innovative metalized film, MonoShield sets the standard for preventing diffusion and permeation of chemical vapors.
Case Study | Retro-Coat Protects Los Angeles Contemporary Art Gallery
PCE was detected in the soil gas beneath a commercial building housing a contemporary art gallery and studio suite in a Los Angeles neighborhood. Investigations revealed that a regional groundwater contaminant plume, originating from an upgradient source, was the cause of PCE in the soil vapor, and indoor air sampling results showed that the intrusion of PCE-impacted soil vapor to the indoor air was a complete exposure pathway for on-site workers. As a result, a mitigation plan was required to protect against potential VI exposure to PCE. The contaminant vapor barrier selected for implementation was Retro-Coat, a low-permeability, epoxy coating system proven effective at preventing VI of volatile organic compounds like PCE and a favorable choice for existing structures.
Webinar | Retro-Coat 101: A Complete Guide to the Retro-Coat Vapor Barrier System
Land Science hosted a webinar with vapor intrusion technical expert, Hieu Nguyen, to discuss an in-depth overview of the Retro-Coat vapor intrusion system along with tips on best practices when applying Retro-Coat for existing structures. Learn more about Retro-Coat by listening to the webinar recording.
Video | 5 Reasons Land Science Saves You Time and Money
As a leader in vapor intrusion mitigation, Land Science, a division of REGENESIS, is known for introducing cutting-edge technologies. But we are also gaining a reputation for saving our clients time and money. Here are five reasons why.
Upcoming Event | NEBC Business and the Environment Conference
12/5 – 12/6/2023 | Portland, OR
Have a Vapor Intrusion Project? Get Started Today!
To receive a custom vapor intrusion solution, please call 949.481.8118 or visit landsciencetech.com/contact-us
1.2 Million Square Foot MonoShield Barrier Protects Future Tenants at Historic Manufacturing Site
Case study highlights:
- 1.2 million square feet of MonoShield installed in new logistics center
- MonoShield provides advanced chemical protection with a rapid installation process
- Land Science Certified Applicator, MTN, Inc. leverages experience to ensure the investment is protected
On the site of one of the largest former steel mills in the world, a large logistics center redevelopment project is underway. Strategically positioned along the I-95 Corridor, the ongoing development promises to transform the historic site eventually into 15 million square feet of warehousing space. With plans for 20 buildings, the developer is investing $1.6 billion in both the construction and remediation of the once blighted site. The former steel mill site had been impacted by chlorinated solvents and petroleum contaminants in different areas of the property. Therefore, a component of the remediation and redevelopment efforts involves addressing the potential for vapor intrusion (VI). A design engineer was brought onto the team to develop a VI mitigation plan to ensure a safe and healthy environment for future building workers.
Retro-Coat Protects Los Angeles Contemporary Art Gallery
Case study highlights:
- Retro-Coat Vapor Intrusion Coating System application achieved compliance with the Los Angeles Regional Water Quality Control Board (LARWQCB) standards for VI mitigation
- Retro-Coat chosen as a low-cost mitigation solution with outstanding chemical resistance that provides aesthetic value to a building’s interior space
- Land Science Certified Applicator, Systems Waterproofing ensured the manufacturer’s specifications were strictly followed
This case study reviews a site where PCE (perchloroethene) was detected in the soil gas beneath a commercial building housing a contemporary art gallery and studio suite in a Los Angeles neighborhood. A Vapor Intrusion Mitigation Plan using Retro-Coat from Land Science was quickly reviewed and approved by LARWQCB.