Erosion is a common issue on many construction sites that can cause delays, safety hazards and instability, so it’s important to do what you can to prevent it. This is where erosion control measures can help, limiting the level of damage and enhancing soil quality.

While there are many erosion control systems to choose from, one of the most effective available is combination erosion control. If you haven’t heard of this method before, don’t worry, the team at Oliver Brown Ltd is here to talk you through it.

What is a combination erosion control system?

Irrigation systems and excess rain, snow and ice can cause the movement of soil; a combination erosion control system is a way of stabilising the soil by using several different erosion prevention methods. This makes for a more effective and hardwearing solution, as it can address multiple factors that contribute towards erosion in one fell swoop.

What does this involve?

Here at Oliver Brown Ltd, we offer a unique combination control system called GreenArmor; this is a greener, more innovative alternative to traditional hard armour erosion control measures. So how does it work?

Firstly, Futerra® TRM will be installed – this stands for Turf Reinforcement Matting. This is a durable, open matrix that will be laid over the soil and act as a protective barrier that helps to hold the soil in place. 

Then, this matting will be hydraulically infilled with Flexterra® HP-FGM (High Performance-Flexible Growth Medium) – a mulch that immediately bonds soil and seeds to accelerate growth. This essentially creates a double barrier that offers unmatched protection while also encouraging turf establishment.

There are a number of different GreenArmor products available to suit a range of settings:

• GreenArmor 7003: A lightweight, cost-effective way to protect moderate slopes.
• GreenArmor 7010: A mid-range option that can handle a wide range of general turf reinforcement issues.
• GreenArmor 7020: A high-performance turf designed for challenging sites, steep slopes and moderate flow conditions.
• GreenArmor R45 HP-TRM: The most durable option available, suitable for the steepest slopes and areas with extreme flow.

Why choose a combination erosion control system?

So, why should you choose a combination erosion control system over another method? We’ve outlined some of the main benefits below:

• Durability: Thanks to the UV-stabilised, thermally fused nylon filaments, you can be sure that this product will last without any kind of tearing, crushing or unravelling.
  
• Aesthetic appeal: This causes dense, even vegetation to grow, leading to improved appearance.
• Speed: You’ll see almost immediate results as GreenArmor systems have a turf establishment rate that is twice as fast as other TRMs.
• Effectiveness: GreenArmor has been found to be 99% effective and deliver superior erosion control when compared to other methods.
• Quality of turf: GreenArmor will encourage long-term root reinforcement and create a thicker, top-quality turf with a much higher density than other TRMs.
• Environmentally friendly: The established turf will filter pollutants, cool runoff, promote groundwater and provide a habitat for wildlife.
• Longevity: With a predicted lifespan of 100+ years, our combination erosion control measures are a permanent solution that offers exceptional longevity.
• Damage resistant: GreenArmor offers unmatched resistance against most types of damage, including shear force and flow velocity.

If you’d like to know more about the combination erosion control systems we provide here at Oliver Brown Ltd, why not get in touch with our friendly team? As one of the UK’s leading erosion control experts, we can assist on even the most challenging sites – contact us today to find out more.