| Customization: | Available |
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| After-sales Service: | Online or Onsite Installtion Guide |
| Warranty: | 1 Years |
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A root barrier is essentially just what it sounds like: a mechanism that prevents the spreading of underground tree roots and resulting damage to nearby structures. Root barriers come in physical and chemical forms, with the latter preventing the growth of tree roots by destroying them altogether, often taking the surrounding plant life with them. For that reason, we recommend the less destructive, more environmentally-friendly option of installing a physical root barrier.
Physical root barriers simply redirect roots without harming the tree or bamboo. A high-density polyethylene (HDPE) root barrier acts as a waterproof seal to prevent the loss of moisture in soil while protecting foundations, utility piping, hardscapes and pavements from damage.
| Main Thickness | 0.2mm,0.3mm,0.5mm, 0.75mm,1.0mm,1.5mm,2.0mm |
| Main Width | Within 1m |
| Main Length | 50m/100m/150m/200m or as required |
| Main Color | Black, White, Blue, Green |
| Optional surface | Textured or Smooth surface. |
| Material | HDPE |
1. Protecting buildings and infrastructure
Root Barrier prevents root penetration into building foundations, underground pipes, pavements, driveways, etc., which prolongs the life of infrastructure and avoids costly repairs.
2. Control of invasive plants
For highly invasive plants (e.g., bamboo, mint, etc.), Root Barrier prevents overgrowth of the root system, protecting surrounding plants and the ecological balance.
Maintains Landscape Design: Helps maintain the integrity of the landscape design and prevents plants from growing beyond their intended range.
3. Improving plant health
By isolating the root system and avoiding competition between plants for nutrients and water, it creates ideal growing conditions for specific plants and promotes healthy plant growth.
4. Environmentally friendly and long-lasting
Compared to the use of chemical inhibitors, physical barriers made of HDPE are durable and environmentally friendly and do not need to be replaced frequently.
5. Multifunctional application
Suitable for a variety of scenarios: can be used in a variety of environments such as residential, commercial areas, farmland, parks and so on.
Flexible installation: barriers of different depths and lengths can be selected according to demand, adapting to different plants and terrains.
6. Long-term economic benefits
One-time investment, long-term benefits: Although the installation may require some initial costs, it can save a lot of maintenance and management costs in the long run.
Enhancement of property value: Protecting the integrity of the building and landscape helps to maintain or enhance the value of the property.
When and How to Install a Root Barrier
Ideally, root barriers should be installed before planting a tree or bamboo plant in order to properly direct the roots from the start and avoid disruption to the root system. However, we understand this isn't always feasible - and that, more often than not, the need for a root barrier doesn't become known until later down the road when the issue can no longer be ignored. Whether you are starting fresh or mitigating an existing tree or bamboo plant, a successful installation begins with a flexible, high-quality root barrier that conforms to the space while resisting tears and punctures.
Linear Barrier vs. Surrounding Root Barrier Installation
Root barriers can be installed in either a linear or surrounding fashion. Linear installation is generally best-suited for trees that are up against concrete sidewalks or curbs, allowing you to install the barrier only on the side of the tree at risk of impacting the foundation.
How deep should you install a root barrier system?
When determining how deep to install a root barrier, consider the type of plants or trees nearby and the soil conditions. Here are some general guidelines to help.
12 - 18 inches is usually a sufficient depth to prevent most shrub roots and small trees from spreading and intruding into unwanted areas like sidewalks or garden beds.
24-36 inches works well for most medium-sized trees, but larger varieties may require a deeper barrier if close to hardscaping or structures.
36-48 inches is recommended for aggressive or invasive root systems that may require a deeper barrier to effectively protect foundations, pipes, and pavement.
Up to 60 inches is ideal for extreme situations with expansive clay soils or where the plant species naturally has a large root system.
In all cases, the barrier should be installed vertically with the top edge at least 1-2 inches (2.5-5 cm) above the soil to prevent roots from growing over it. Consulting an arborist can ensure the best depth and placement for larger installations or specific plants for long-term effectiveness.
Root Barrier Installation for New Trees
Planting a new tree is the best time to install a tree root barrier, as this will allow the roots to grow naturally in the direction you set. Here's a quick breakdown below - for a more comprehensive explanation, check out this step-by-step guide.
Plan & Measure. First, measure the diameter of the trunk and multiply that number by three, rounding up rather than down (in this case, a little extra room is a good thing). Then, measure the length of the root barrier, dividing that number by the width of its panels. This will tell you how many panels you need.
Get to Digging. Once you know where you're installing the root barrier, dig a trench. The depth for most trees is 24" - 36", less 1 inch if you plan to catch surface roots as well. The trench width should be approximately three-to-four inches wide.
Install Your Root Barrier. Insert each panel of your root barrier into the trench, making sure it sticks out at least one or two inches above-ground. Replace the dirt, alternating one-third dirt, then water, then dirt, and so on until the trench is backfilled to ground level.
Root Barrier Installation for Existing Trees
Installing a root barrier for an existing tree is a similar process to that of a new tree - that is, until you get down to the roots. Depending on the type, age and size of the tree - and the extent of the root spread - it might be necessary to cut back some of the roots, which may be best handled by a professional. (On that note, it's probably not a bad idea to get the advice of a professional landscaper or arborist, especially if this is your first root-mitigating go-round)
PENNPLAN is a leading and professional manufacturer of engineering materials.
Though it is a very young & reorganized company, still inherited rich management experience from its predecessors well. As we know, how to produce and supply qualified products, is only a smaller part we can do for our clients; So how to supply the perfect construction solution and standard instruction manual will take a more and more important role in the future.
Though it owns a very young marketing team, they are energetic, ambitious, aggressive, and good at learning more professional knowledge from different roles, and we firmly believe that the clients are the best teachers, the competitors are the best motivators.
Now, PENNPLAN is fully devoted to engineering industries, the development road of Tech-Service Oriented Enterprises will keep in the whole life.
We′ Re committed to being the partner and friend that can be trusted by customers. The more important is we can supply installation guides by our experienced technicians, which can make projects faster and better.
In the future, PENNPLAN Co., Ltd will be guided by "Customer Satisfaction" and "Credit, Quality and Service" to create our own brand and offer the best materials and service for customers.FAQ
1, Ask: What is the PAYMENT METHODS?
Re:T/T ,LC,Others
2, Ask: What is the LEAD TIME?
Re: Within 15 working days
3,Ask: What's your MOQ? Can I order small quantity for testing at first order?
Re:The MOQ is 1200 SQM,For new client, we accept small order for building mutual trust and long-term business relationship
4, Ask:How do you ensure the quality
Re:We are working with there QC processes to guarantee the quality :1.For raw materials;2.Onsite inspection during production;3,Final QC test for each batch of finished products
5, Ask:OEM OR ODM accepted?
Re:We can produce the geomembrane with our/client's brand as per customer's technical requirements
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