The underground garage ramp is often an overlooked yet challenging corner in building construction.
With vehicles constantly entering and exiting, the walls are subjected to exhaust fumes, wheel scrapes, and persistent moisture. Many projects struggle here—wall materials often fail shortly after installation, and repairs are a nightmare, requiring ramp closures and causing tenant complaints. What material truly solves the needs of a ramp wall?
Let’s see how JUSTONE Flexible Stone provides the answer.
Underground garages suffer from poor ventilation, making walls prone to dampness. During rainy seasons, peeling and mold are common. Outdoor ramps must also endure direct sunlight, rain, and extreme temperature fluctuations—conditions that standard materials simply cannot withstand.

Wall degradation: Moisture damage and peeling paint
JUSTONE Flexible Stone uses quartz sand as its primary raw material, ensuring stable chemical properties that resist efflorescence (whitening) and mold. Our specialized adhesive system provides full bonding without cement, creating a flexible, waterproof layer on the wall surface. Rain cannot penetrate, and dampness cannot damage the structure.


Ramps are rarely perfectly flat. Corners have curves, and entrances have slopes; the wall surface is often not a straight line. Rigid materials applied here often suffer from hollowing or falling off.
Flexible stone is naturally bendable, with a minimum bending diameter of less than 100mm. The slight curvature of a ramp is no issue—it fits the wall’s natural contour effortlessly, delivering a superior overall aesthetic.

Travertine Series -JUSTONE Flexible Stone


Granite Series-JUSTONE Flexible Stone

Wide Grooves Granite Series -JUSTONE Flexible Stone
The bottom of a ramp wall often requires irregular cuts to match the slope. Cutting some materials requires professional equipment, which is expensive, slow, and creates significant dust and noise.
Flexible stone can be cut with a simple utility knife. Workers can measure and cut on-site, adjusting as they go. The offcuts are clean, and there is virtually no dust. This speeds up the construction schedule and eliminates the need for specialized equipment, significantly lowering the barrier for high-quality installation.

Underground garages are relatively enclosed with poor air circulation. Property owners and managers are highly concerned about formaldehyde and odors.
JUSTONE Flexible Stone has passed the 'Ten-Ring' environmental certification, achieved a Class A radioactivity rating, and is formaldehyde-free. Composed of natural quartz sand and mineral powder, it produces no odor, dust, or noise during construction, ensuring zero impact on residents or office workers.


Durability?Standing the Test of Wheels and Time
As high-traffic areas, ramp wall materials must withstand long-term wear and tear.
Our flexible stone features through-body coloring—the color is not a surface coating but is inherent to the material itself. It does not fade, chalk, or age. The full-bonding adhesive system creates a flexible connection between the stone and the wall, preventing falling or cracking. Follow-up visits to projects completed years ago show that the walls remain virtually unchanged from the day they were finished.
Although ramp projects are relatively small in scale, they present a comprehensive test for materials. The performance of flexible stone in terms of flexibility, weather resistance, environmental safety, durability, and ease of construction perfectly addresses the pain points of this application. Premium materials stand the test of time.
JUSTONE Flexible Stone: Providing High-Performance Solutions for Complex Infrastructure.