Integrated Reinforced Vegetation System

GreenArmor™ System

Immediate Erosion Protection. Permanent Reinforced Vegetation.

Demanding slopes, channels, shorelines, and stormwater systems often
need more than temporary erosion control. The GreenArmor™ System
combines high-performance hydraulic erosion protection with permanent
turf reinforcement to create a durable vegetated system.


GreenArmor combines Flexterra® HP-FGM™ with Futerra® TRM or
Futerra® R45 HP-TRM to protect seed and soil during establishment
while creating permanent reinforcement within the mature root zone.

Where GreenArmor Fits

GreenArmor is used where project conditions require both immediate
surface protection and permanent vegetated reinforcement. It helps
bridge the gap between hydraulic erosion control and traditional
rock or concrete armor.

Combines hydraulic erosion control with permanent turf reinforcement
Designed for demanding slopes, channels, shorelines, and drainage systems
Supports rapid vegetation establishment and long-term root-zone reinforcement
Provides a vegetated alternative where conventional hard armor may not be preferred

Two Technologies. One Reinforced Vegetation System.

Each GreenArmor component performs a distinct role. Flexterra protects
the surface and supports establishment, while Futerra provides the
permanent structural matrix.

Establishment Layer

Flexterra® HP-FGM™

Flexterra fills and covers the installed turf reinforcement mat,
bonds seed to soil, manages moisture, and protects the surface
against erosion while vegetation develops.

  • Immediate surface protection
  • Strong seed-to-soil contact
  • Moisture management
  • Supports rapid germination
Structural Layer

Futerra® TRM or R45 HP-TRM

The turf reinforcement mat creates a permanent three-dimensional
framework that integrates with soil, roots, and vegetation over
the life of the project.

  • Permanent root-zone reinforcement
  • Supports hydraulic resistance
  • Reinforces soil and vegetation
  • Remains within the mature system

How the GreenArmor System Works

GreenArmor is installed as a coordinated system rather than a collection
of unrelated products. The reinforcement, hydraulic infill, seed,
amendments, soil preparation, anchoring, and vegetation all contribute
to the finished performance.

01

Prepare the Soil

Grade, smooth, test, and amend the soil to create a stable
growing environment beneath the reinforcement system.

02

Install Futerra TRM

Place and anchor the turf reinforcement mat with proper
trenches, overlaps, seams, transitions, and terminations.

03

Apply Flexterra HP-FGM

Hydraulically apply Flexterra into and over the reinforcement
to protect seed and soil while vegetation establishes.

04

Establish Reinforced Vegetation

Roots grow through the matrix and integrate with the permanent
reinforcement to create a mature vegetated system.

Why Integrated Performance Matters

Turf reinforcement alone does not eliminate the establishment period.
Hydraulic erosion control alone does not provide permanent structural
reinforcement. GreenArmor connects both performance phases.

01

Immediate Protection

Flexterra begins protecting seed and soil before vegetation
has developed enough root mass to resist erosion.

02

Rapid Establishment

The hydraulic growth medium helps retain moisture and
maintain close contact among seed, soil, and amendments.

03

Permanent Reinforcement

Futerra remains within the root zone and continues supporting
vegetation under repeated hydraulic loading.

04

Vegetated Finish

As vegetation matures, the reinforcement becomes integrated
within a natural-looking living surface.

System Configuration

GreenArmor can be configured with different Futerra reinforcement
products depending on slope geometry, hydraulic forces, tensile
requirements, vegetation goals, and the consequences of failure.

Standard Reinforcement

Futerra® TRM + Flexterra® HP-FGM™

A permanent reinforced vegetation system for slopes and channels
requiring more performance than hydraulic erosion control alone.

  • Permanent three-dimensional reinforcement
  • Immediate hydraulic erosion protection
  • Supports rapid vegetation establishment
  • Suitable for applicable slope and channel conditions
High-Performance Reinforcement

Futerra® R45 HP-TRM + Flexterra® HP-FGM™

A higher-strength configuration that incorporates an integrated
geogrid for demanding slopes, channels, levees, shorelines,
and specialized hydraulic applications.

  • Integrated high-tenacity geogrid
  • Higher tensile reinforcement
  • Supports demanding hydraulic conditions
  • Designed for specialized infrastructure applications

Installation Guidance

GreenArmor should be installed over a properly graded, prepared, and
amended soil surface. The selected Futerra TRM must maintain intimate
contact with the soil and be anchored according to the approved
project-specific installation details.

Anchor trenches, check slots, seams, overlaps, transitions, terminations,
and anchor spacing must be coordinated with slope geometry, soil
conditions, expected hydraulic loading, and manufacturer guidance.

Flexterra should then be hydraulically applied into and over the
reinforcement at the specified application rate using proper loading,
mixing, water volume, nozzle technique, and coverage procedures.

Important:

GreenArmor system selection, configuration, hydraulic performance,
anchoring, application rates, and installation details should be based
on project-specific engineering calculations, tested performance data,
soil conditions, manufacturer guidance, and approved specifications.

When both establishment and permanent reinforcement matter, design the complete system.

GreenArmor combines immediate hydraulic protection with long-term turf
reinforcement for demanding vegetated infrastructure.


Talk to R.H. Moore

Ideal Applications

  • Stormwater channels
  • Drainage swales
  • Steep slopes
  • Levees and embankments
  • Canals and shorelines
  • Spillways and overflow areas
  • Pond slopes and berms
  • Critical infrastructure

Key Benefits

  • Immediate erosion protection
  • Permanent turf reinforcement
  • Rapid vegetation establishment
  • Integrated hydraulic infill
  • Reinforced root-zone performance
  • Vegetated finished appearance
  • Alternative to conventional hard armor

System Components

  • Flexterra® HP-FGM™
  • Futerra® TRM
  • Futerra® R45 HP-TRM
  • Site-specific seed mix
  • Prescribed soil amendments
  • Project-specific anchors and details

Permanent Vegetated Infrastructure

Designed for Demanding Slopes, Channels, and Water-Management Systems

GreenArmor is suited to projects where hydraulic exposure,
vegetation goals, environmental character, and permanent
reinforcement must be resolved through one coordinated system.

01

Stormwater Channels

Reinforce channel bottoms and side slopes exposed to routine
runoff and larger storm-event flows.

02

Drainage Swales

Protect vegetated conveyances where flow velocity and shear
stress may exceed natural turf capabilities.

03

Levees and Embankments

Reinforce vegetated surfaces where stability, erosion resistance,
and long-term hydraulic loading matter.

04

Canals and Shorelines

Protect water edges exposed to changing levels, flow, waves,
rainfall, and repeated wetting.

05

Spillways and Overflows

Reinforce surfaces exposed to intermittent higher-energy flows
during major storm events.

06

Critical Infrastructure

Add permanent vegetated erosion resistance around municipal,
transportation, utility, and environmental assets.

GreenArmor vs. Traditional Hard Armor

The correct solution depends on calculated hydraulic forces, allowable
deformation, maintenance, lifecycle requirements, environmental goals,
constructability, aesthetics, and the consequences of failure.

Project Consideration
GreenArmor System
Traditional Hard Armor
Finished appearance
Living, vegetated surface
Rock, concrete, block, or structural surface
Initial erosion protection
Provided by Flexterra HP-FGM
Generally immediate structural protection
Permanent reinforcement
Provided by Futerra TRM within the root zone
Provided by structural mass or rigid elements
Vegetation integration
Vegetation is part of the finished performance system
Vegetation is typically limited or absent
Surface flexibility
Flexible system conforms to the prepared soil surface
Often rigid or dependent on large structural units
Design limits
Must remain within tested system capabilities
May be appropriate for more extreme hydraulic forces

Design consideration:

GreenArmor is not a universal replacement for hard armor. Where hydraulic
forces exceed tested reinforced vegetation capabilities, a structural
armor system may still be required.

R.H. Moore Technical Support

Design the Complete System Around the Site

R.H. Moore helps connect hydraulic criteria, soils, vegetation
objectives, reinforcement selection, anchoring, Flexterra application,
quantities, installation details, and contractor execution.

01

Evaluate

Review slope geometry, soils, flow velocity, shear stress,
scour potential, vegetation goals, and failure risk.

02

Configure

Match the Futerra reinforcement, Flexterra rate, anchors,
trenches, transitions, and supporting products to the site.

03

Specify

Support product data, performance criteria, quantities,
installation details, and technical specifications.

04

Support

Assist contractors with sequencing, anchoring, hydraulic
application, coverage, and field coordination.

Need Permanent Reinforced Vegetation?

Design the Protection From Establishment Through Maturity.

Connect with R.H. Moore for GreenArmor system selection,
hydraulic performance review, specification assistance,
quantity calculations, installation planning, contractor support,
or project-specific technical guidance.


Talk With a Technical Expert