Geotech Driveway Fabric
1. Strengthen the stability of the roadbed: It can effectively disperse vehicle loads, reduce roadbed settlement and deformation, and avoid potholes and cracks in the lane.
2. Corrosion and aging resistance: Made of special materials, it can resist soil acid and alkali erosion and ultraviolet aging, extending the service life of the lane.
3. Permeable environmental protection: Allow water to penetrate, prevent damage to the roadbed caused by accumulated water, and protect the surrounding ecological environment.
4. Convenient and efficient construction: lightweight, easy to cut and lay, can accelerate construction progress and reduce labor costs.
Products Introduction：
Geotech Driveway Fabric is a heavy-duty geotextile material made of premium polypropylene and polyester, designed for driveway stabilization, soil separation, drainage and filtration. It acts as a durable barrier between subsoil and gravel, preventing soil mixing, rutting, sinking and frost heave while allowing efficient water permeability.
With high tensile strength, puncture resistance and anti-aging performance, this geo fabric perfectly fits gravel driveways, parking lots, farm roads and patio underlayment. It effectively disperses vehicle load, restrains weed growth, extends pavement lifespan and cuts construction and maintenance costs. Lightweight and easy to cut and install, it is an ideal cost-effective solution for residential and commercial ground stabilization projects.
Product Features：
1. Strengthen the stability of the roadbed: With its unique structural design, it can efficiently disperse the loads generated during vehicle travel, evenly transmit pressure to the underlying soil, significantly reduce the settlement and deformation of the roadbed, and avoid damage such as potholes and cracks in the lane from the root, keeping the lane flat for a long time.
2. Corrosion and aging resistance: Made of special polymer materials, it has excellent corrosion resistance and can resist the erosion of acidic and alkaline substances in the soil; At the same time, its excellent UV resistance can effectively resist the aging problems caused by sunlight exposure, greatly extending the service life of the lane and reducing maintenance costs in the later stage.
3. Permeable and environmentally friendly: The material itself has good permeability, which can allow rainwater and other moisture to penetrate smoothly into the ground, avoiding the formation of water accumulation on the surface of the lane and preventing water accumulation from soaking and damaging the roadbed. In addition, this permeable characteristic is conducive to maintaining the balance of groundwater resources, protecting the surrounding ecological environment, and is in line with environmental protection concepts.
4. Convenient and efficient construction: The product is lightweight, soft in texture, and easy to transport and handle. During the construction process, it is easy to cut and lay, able to adapt to the construction needs of different shapes and sizes of lanes, effectively accelerate the construction progress, reduce labor input, and thus lower the overall construction cost.
Product Parameters：
project | metric | ||||||||||
Nominal strength/(kN/m) | |||||||||||
6 | 9 | 12 | 18 | 24 | 30 | 36 | 48 | 54 | |||
1 | Longitudinal and transverse tensile strength / (kN/m) ≥ | 6 | 9 | 12 | 18 | 24 | 30 | 36 | 48 | 54 | |
2 | Maximum elongation at maximum load in longitudinal and transverse directions/% | 30~80 | |||||||||
3 | CBR top penetration strength /kN ≥ | 0.9 | 1.6 | 1.9 | 2.9 | 3.9 | 5.3 | 6.4 | 7.9 | 8.5 | |
4 | Longitudinal and transverse tearing strength /kN | 0.15 | 0.22 | 0.29 | 0.43 | 0.57 | 0.71 | 0.83 | 1.1 | 1.25 | |
5 | Equivalent aperture O.90(O95)/mm | 0.05~0.30 | |||||||||
6 | Vertical permeability coefficient/(cm/s) | K× (10-¹~10-), where K=1.0~9.9 | |||||||||
7 | Width deviation rate /% ≥ | -0.5 | |||||||||
8 | Unit area mass deviation rate /% ≥ | -5 | |||||||||
9 | Thickness deviation rate /% ≥ | -10 | |||||||||
10 | Thickness coefficient of variation (CV)/% ≤ | 10 | |||||||||
11 | Dynamic perforation | Puncture hole diameter/mm ≤ | 37 | 33 | 27 | 20 | 17 | 14 | 11 | 9 | 7 |
12 | Longitudinal and transverse fracture strength (grab method)/kN ≥ | 0.3 | 0.5 | 0.7 | 1.1 | 1.4 | 1.9 | 2.4 | 3 | 3.5 | |
13 | Ultraviolet resistance (Xenon arc lamp method) | Longitudinal and transverse strength retention rate% ≥ | 70 | ||||||||
14 | Ultraviolet resistance (fluorescence UV lamp method) | Longitudinal and transverse strength retention rate% ≥ | 80 | ||||||||
Product Applications：
Geotech Driveway Fabric is the most practical and widely used geosynthetic material dedicated to residential gravel driveway construction, renovation, and long-term maintenance. As a professional underlayment geotextile, it is specially engineered to fix various pain points of traditional gravel driveways, making it an essential accessory for both DIY household construction and small-scale professional paving projects. Most untreated gravel driveways suffer from frequent problems such as gravel sinking into soft soil, soil and stone mixing, rainwater accumulation, surface rutting, and weed overgrowth, which lead to uneven road surfaces, poor driving experience, and frequent secondary maintenance.
When applied to gravel driveways, Geotech Driveway Fabric is laid flat on fully compacted subsoil before covering crushed stone or gravel layers. Its core separation function effectively isolates fine soil particles and coarse gravel, preventing the base soil from penetrating and mixing with the upper gravel layer under vehicle pressure and rain erosion. This avoids the common issue of loose gravel sinking deeply into soft foundation soil, which can cause road depression and deformation. Meanwhile, the fabric’s unique permeable and filterable structure allows excess rainwater and underground water to drain rapidly through the material, while blocking fine sediment loss. It eliminates waterlogging foundation softening, seasonal frost heave, and soil erosion problems that severely damage driveway stability.
In addition to stabilization and drainage, Geotech Driveway Fabric delivers additional practical advantages for gravel driveway use. The dense fiber structure can effectively block underground weed seeds from germinating and growing through the gravel layer, reducing manual weeding work and maintaining a neat driveway surface. Made of high-strength polypropylene and polyester materials, it features excellent tear resistance, puncture resistance, and aging resistance, which can withstand long-term vehicle rolling, sun exposure, and harsh outdoor weather changes. By evenly dispersing road surface pressure, it greatly improves the overall bearing capacity of the driveway subgrade, extends the service life of gravel driveways by multiple times, and effectively saves repeated gravel filling, repair and maintenance costs in the later stage. Lightweight, flexible and easy to cut, it adapts to various driveway shapes and ground conditions, providing a cost-effective and long-term stable solution for all gravel driveway projects.
In summary, Geotech Driveway Fabric has demonstrated outstanding performance in lane construction by enhancing roadbed stability, corrosion and aging resistance, water permeability and environmental protection, as well as convenient and efficient construction. It can not only improve the quality and service life of lanes, reduce maintenance costs, but also adapt to various application scenarios. It is a high-quality product that combines practicality and environmental protection, providing reliable solutions for various types of lane construction.
