Long Term Blankets
Long Term Blankets
For demanding conditions: blankets built to protect, stabilize, and support vegetation for extended durations
Long-term erosion control blankets, often called turf reinforcement mats (TRMs), provide permanent reinforcement at both the root and stem level of vegetation. They are designed for sites facing heavy water flow, steep slopes, or prolonged exposure where permanent stability is required.
Ero-Guard's long-term blankets combine polypropylene construction with UV stabilization to ensure performance that lasts far beyond a single season. Each option delivers structural strength while supporting vegetation for permanent erosion control:
- EG-2P8; is manufactured from 100 percent polypropylene with UV stabilization, offering durable soil protection with a thickness of 0.50 inches and service life greater than 36 months.
- EG-2P10; provides the same polypropylene and UV-stabilized design with added reinforcement at 0.625 inches thick, maintaining reliable stability under challenging site conditions for more than 36 months.
- EG-2P12; is the heaviest option, featuring 0.75-inch thickness of UV-stabilized polypropylene for maximum strength, long-term vegetation support, and performance exceeding 36 months.
Installation, integration & durability
The deployment process for Long Term Blankets is structured around modular components and clear detailing, helping contractors maintain quality while keeping construction schedules predictable. Connection points, bedding, and backfill requirements are engineered to support uniform load transfer and stable alignment, whether the system is installed as part of new construction or retrofit work.
Long Term Blankets integrate effectively with adjacent elements such as inlets, distribution structures, embankments, pavement sections, or vegetated zones. This compatibility enables designers to build robust systems in which each component reinforces the performance of the others. Durable materials and conservative design assumptions provide additional safety margins against extreme events and long-term wear.
As a result, Long Term Blankets offer reduced lifecycle risk and a more reliable platform for asset owners tasked with meeting long-range performance goals.
Best-fit applications
- Urban and suburban projects: Addresses challenges tied to limited space, intense use, and mixed loading conditions.
- Commercial and industrial facilities: Provides reliable function where continuity of operations and regulatory compliance are critical.
- Transportation and logistics corridors: Performs under repeated traffic loads, runoff pulses, or erosive forces.
- Redevelopment and retrofit sites: Upgrades legacy systems with modern, scalable infrastructure components.
- Public-sector infrastructure: Supports long-term planning and risk reduction across municipal networks.
Long-term environmental & operational value
Long Term Blankets strengthens project resilience by providing stable, predictable performance even under demanding field conditions. It reduces the likelihood of failure modes such as overtopping, scour, structural distortion, or uncontrolled pollutant transport. This stability translates into tangible benefits for downstream environments and receiving waters.
From an asset-management perspective, Long Term Blankets is designed to lower lifecycle cost through reduced maintenance frequency, extended service life, and fewer unplanned interventions. Owners, designers, and regulators can all rely on the system as a cornerstone element within broader environmental and infrastructure strategies.
As expectations for resilience and sustainability continue to grow, Long Term Blankets provides a high-value solution that combines engineering rigor with practical, day-to-day usability.
Support Material
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