Geomembrane Root Barrier
The geomembrane root barrier from premium-grade High-Density Polyethylene (HDPE), this robust barrier provides a permanent, physical shield that protects critical infrastructure while allowing trees and plants to thrive safely in controlled environments.
Geomembrane Root Barrier
High-density polyethylene geomembrane is widely used in water conservancy, municipal, garden, and other industries. For example, high-density polyethylene geomembrane can be used as a root barrier for trees, shrubs, and bamboos. The high-density polyethylene geomembrane can be buried near the foundations of buildings and roads or directly surround the roots of trees and shrubs to block the roots from reaching certain areas. Overgrowth in direction, thereby protecting buildings, roads, etc
Geomembrane Root Barrier
Key Features of Geomembrane Root Barrier:
Superior Root Penetration Resistance: Made from tough, seamless HDPE material with exceptional tensile and puncture strength, effectively blocking even the most aggressive root systems from bamboo, poplar, willow, and large tree species.
Long-Term Durability & Stability: UV-stabilized formulation ensures outstanding resistance to sunlight degradation, soil chemicals, and microbial activity, guaranteeing a service life of 25+ years without compromise.
Environmentally Safe & Non-Toxic: The chemically inert material will not leach harmful substances into the soil, safeguarding tree health, groundwater, and surrounding ecosystems.
Geomembrane Root Barrier
Engineered for Easy Installation: Supplied in convenient, manageable rolls with a smooth surface, allowing for straightforward trench installation around tree pits, foundations, or along property lines. Available in various heights and roll lengths.
Moisture & Nutrient Management: Acts as a partial barrier, helping to retain vital water and nutrients within the designated root zone, promoting healthier plant growth while physically restricting destructive root expansion beyond the boundary.
The Specifications of Geomembrane Root Barrier
|
Item
|
Index
|
||||||||
|
Thickness (mm)
|
0.30
|
0.50
|
0.75
|
1.00
|
1.25
|
1.50
|
2.00
|
2.50
|
3.00
|
|
Density ( g/cm3)
|
≧0.940
|
||||||||
|
Tensile yield strength (N/mm)
|
≧4
|
≧7
|
≧10
|
≧13
|
≧16
|
≧20
|
≧26
|
≧33
|
≧40
|
|
Tensile fracture strength (N/mm)
|
≧6
|
≧10
|
≧15
|
≧20
|
≧25
|
≧30
|
≧40
|
≧50
|
≧60
|
|
Elongation at yield (%)
|
_
|
_
|
_
|
≧11
|
|||||
|
Elongation at break (%)
|
≧600
|
||||||||
|
Right-angle tear load (N)
|
≧34
|
≧56
|
≧84
|
≧115
|
≧140
|
≧170
|
≧225
|
≧280
|
≧340
|
|
Puncture strength (N)
|
≧72
|
≧120
|
≧180
|
≧240
|
≧300
|
≧360
|
≧480
|
≧600
|
≧720
|
|
Carbon black content (%)
|
2.0~3.0
|
||||||||
Geomembrane Root Barrier’s Applications
Structural Integrity Protection: Safeguard building foundations, basement walls, sidewalks, driveways, patios, and parking lots from costly cracking, lifting, and damage caused by root-induced pressure.
Utility & Infrastructure Defense: Shield underground utilities, sewer lines, irrigation systems, drainage pipes, and electrical conduits from root intrusion, preventing blockages, breaks, and expensive repairs.
Landscape & Urban Planning Management: Define and manage safe root growth zones in parks, commercial landscapes, street tree plantings, botanical gardens, and residential yards. Ideal for creating healthy tree pits in paved areas.
Containment of Invasive Species: Effectively control the lateral spread of aggressive species through their underground rhizomes or root systems, protecting adjacent landscapes and properties.
Geomembrane Root Barrier
Geomembrane Root Barrier
Geomembrane Root Barrier
Geomembrane Root Barrier
The advantages of Geomembrane Root Barrier
1. It has the dual functions of waterproofing and preventing plant roots from penetrating. It can withstand the puncture of plant roots and maintain the waterproof function for a long time.
2. It not only prevents root puncture but also does not affect the normal growth of plants.
3. It can form a high-strength waterproof layer, has strong resistance to pressurized water, and is resistant to puncture, cracking, tearing, and fatigue.
4. The tensile strength is high, the thickness of the modified asphalt coating is large, and the adaptability to the shrinkage deformation and cracking of the base layer is strong.
5. Excellent high and low-temperature resistance, suitable for hot and cold areas.
6. Good corrosion resistance, mildew resistance, and weather resistance.
7. Hot-melt construction, convenient construction, and reliable and durable hot joints.
Geomembrane Root Barrier
Geomembrane Root Barrier
