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.
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.
Nitra-Seal Ensures Healthy Work Environment at New Electric Vehicle Plant
Project snapshot highlights:
- Major automaker trusts Land Science to proactively address potential vapor intrusion risk
- Nitra-Seal selected because it offered the best economic value for the level of vapor intrusion protection provided
- The new technologically advanced facility creates hundreds of new jobs for Southeast Michigan residents
A leading automobile manufacturer built a new 520,000-square-foot electric vehicle facility on the site of one of its former plants in Detroit, Michigan. The former site had a long history of automotive manufacturing. Considering the site’s history, and the potential for lingering solvent, fuel, or other subsurface chemical impacts, the auto company was proactive in applying a proven and effective contaminant vapor intrusion solution to ensure a healthy working environment for its employees. Ultimately, Nitra Seal® Nitrile-Advanced Contaminant Vapor Barrier with TerraVent™ Low Profile Venting System, was selected by the construction project team, offering the best economic value for the level of VI protection provided. MTN, Inc., a Land Science Certified Applicator, completed the installation with high efficiency, working directly with the concrete subcontractor to meet the scheduled production rate of the Nitra-Seal system installation. Quality assurance and control testing were completed per manufacturer’s specifications, verifying the integrity and proper installation of the contaminant vapor barrier system.
Nitra-Seal Protects Multi-Acre Tampa Logistics Center
Project snapshot highlights:
- 245,000 square foot installation eliminates vapor intrusion threat to future tenants
- Land Science’s technical expertise and support in assisting with the VIMS design were critical factors in the selection process
- High level of vapor intrusion protection ensured for future logistics center workers and office staff
A new, expansive logistics center in Tampa, Florida, was the site of a former brownfield, where past operations left petroleum hydrocarbons and methane contaminants in soil and groundwater. The project required a cost effective solution to mitigate the potential vapor intrusion risk from these contaminants. After reviewing multiple vapor intrusion mitigation system (VIMS) options, the project team ultimately selected the Nitra-Seal® NitrileAdvanced Contaminant Vapor Barrier and TerraVent™ Low Profile Venting System. Nitra-Seal was viewed as the best available, most cost-efficient technology for the large logistics center considering the site conditions and level of contaminant risk. With a foundation approaching a quarter million square feet, and a tight project schedule, Nitra-Seal’s nitrile-modified sprayapplied core results in faster installations, while also providing superior chemical protection, separating it from other VI systems considered. Land Science’s technical expertise and support in assisting with the VIMS design were also critical factors in the selection process.
Nitra-Seal Installed at Large Chicago E-Commerce Distribution Center
Project snapshot highlights:
- Seamless coordination kept the 4.4-acre installation ahead of schedule for the fast-moving project
- 190,000 Square Feet of Nitra-Seal Installed
- New e-commerce distribution center met the IEPA’s TACO guidelines for mitigating the VI exposure pathway and the tenant’s requirements for a healthy built environment
With little to no green sites to develop in the Chicagoland area, many new building projects occur in former industrial areas that have been environmentally impacted. Such was the case for a new 190,000 squarefoot e-commerce distribution center constructed with a Nitra-Seal® Nitrile-Advanced Contaminant Vapor Barrier and TerraVent™ Low Profile Venting System to address the potential for vapor intrusion (VI). The advanced vapor barrier system met the Illinois Environmental Protection Agency’s (IEPA’s) Tiered Approach to Corrective Action Objectives (i.e., TACO) for remediating the VI exposure pathway.
VOC Risk Mitigated at Site of Former Chemical Manufacturer
Project snapshot highlights:
- TerraShield chosen as most protective, economical vapor intrusion mitigation solution for large logistics facility
- Future occupants protected against volatile organic compounds
- TerraShield successfully installed on time and within budget
A long-vacant San Francisco Bay Area brownfield was once the site of a former chemical plant that produced chlorofluorocarbons, fuel additive anti-knock compounds, and titanium dioxide from 1956 to 1997. With onsite rail service and more than three million households within 50 miles, the property was considered a prime location for a new 2.2 million square foot logistics development. However, the site’s prior industrial history left residual volatile organic compounds (VOCs) in the subsurface and posed a potential vapor intrusion risk. Following a cost-benefit analysis and thorough evaluation of contaminant vapor barrier systems available, TerraShield® Metalized Nitrile Contaminant Vapor Barrier was selected for the new logistics building.
MonoShield Protects Large Texas Warehouse Site Against Vapor Intrusion
Case study highlights:
- Rapid installation keeps fast-moving Brownfield redevelopment project on track
- MonoShield selected as best alternative for chemical resistance, competitive cost, and installation speed
- Project meets aggressive time and budget constraints, ensuring safe breathing environment
The project is led by Reserve Capital Partners, a leading commercial real estate development company. Its construction arm, Reserve Construction, is transforming the former brownfield into valuable warehouse space. As a leader in the field, Reserve Capital Partners has invested millions of dollars in developing and managing high-value properties for clients and investors throughout the Dallas area. The Marquis Development consists of two expansive logistical warehouse buildings covering approximately 200,000 square feet. Due to past industrial activities in the surrounding area, a vapor intrusion mitigation system (VIMS) was required for newly constructed buildings on the property.
Brownfield Site in St. Louis is Transformed Using MonoShield
Case study highlights:
- Green Street Real Estate Ventures (Green Street), a leading commercial real estate development company based in St. Louis, partnered with environmental consultant ATON Environmental to assess and mitigate the environmental concerns.
- MonoShield® was applied at a former St. Louis manufacturing site to effectively mitigate contaminant vapor intrusion.
- The new River City Business Park is poised to bring jobs, innovation, and sustained economic growth to the community.
In 2009, the Green Street-led development team entered the site into Missouri’s Brownfield Development Program, a move that provided economic incentives to offset some of the site’s significant restoration costs, which included remediating impacted soil and groundwater and raising the building grounds above the river flood plain. Upon entering the program, site remediation commenced to address the contamination. Over time, the site remediation requirements were met, earning a Certificate of Completion issued by the MDNR for all groundwater monitoring. With the Certificate in hand, the project team moved forward with the development. The new River City Business Park would include four large buildings covering an area of 585,000 square feet. The modern, environmentally sustainable, and flexible building plan accommodates diverse uses, offering spaces for office work, light industrial manufacturing, tech ingenuity, and warehousing.
TerraShield Assists Development in Sacramento’s Downtown
Project snapshot highlights:
- Innovative Vapor Barrier Chosen for Electrical Substation as Safest, Most Cost-Effective Solution
- Timely and Cost-Efficient Application Allows Development to Proceed
- Innovative, Nitrile-Advanced Core Quickly and Effectively Seals Utility Penetrations and Terminations
Sacramento is experiencing a renaissance, with a metropolitan area that has grown to include over 2.5 million people. As the city continues to grow and change, the downtown Sacramento area is evolving rapidly with many new buildings in various construction stages. Roebbelen Contracting, Inc., a leading Northern California based contracting and construction firm, was engaged by their client to build an electrical substation in the downtown area. The substation development included the need for a contaminant vapor barrier system due to past heavy industrial land usage. Keeping pace with the latest vapor mitigation innovations, the environmental consultant, working with their client, recommended Land Science’s TerraShield® based on it having demonstrated 100 times more chemical resistance than other vapor barrier systems.