Soil Stabilization Formula (Leviev Ecoroads SOSTAFOR)

Leviev Ecoroads SOSTAFOR is a one-of-a-kind, cost-effective enzyme-based road stabilization formula that alters the properties of earth materials and increases the strength, density and durability of roads and road bases. With SOSTAFOR:

Cuts traditional cost of road base construction by up to 50%
Is ready to use in 72 hours versus up to 28 days using traditional methods
Cuts maintenance of secondary roads without asphalt topping from 2 - 3 times per year to approximately once every 5 years
Is entirely non-toxic, non-caustic and completely eco-friendly

Developed and proven through years of field testing, SOSTAFOR provides additional advantages to road builders, communities and the environment by being non-toxic, non-corrosive and totally biodegradable.

When mixed with water prior to compaction, SOSTAFOR enzyme-based formula works to change the properties of the soil and create a permanent base that resists water penetration, weather and wear.

Roads can be constructed using local materials
Reduces labor and maintenance
Resists water penetration, weathering and wear
Increases soil density and load bearing capacity
Environmental and eco-friendly

Additional Uses:

In addition to roads and road bases, SOSTAFOR is also excellent for projects such as:

  • Parking lots
  • Driveways
  • Dirt roads
  • Access roads/temporary roads
  • Air strip construction
  • Railway embankments
  • Pipe bedding
  • Hard shoulders
  • Securing slopes
  • Pond stabilization
  • Dust reduction & prevention
  • Dam stabilization
  • Water duct stabilization

SOSTAFOR is Cost-effective

The savings using SOSTAFOR is substantial. One mile of road built with SOSTAFOR costs approximately $29,500 (US), compared to $58,000 for a soil and rock road, $165,000 for an asphalt road and $240,000 for a concrete road.


SOSTAFOR is Easy

SOSTAFOR is easy to apply and requires no special equipment or application procedures. Simply add the SOSTAFOR liquid concentrate to water, apply with a sprayer truck and mix into the material. It can be used with reclaiming machines or applied with regular road building machines. SOSTAFOR should be used with soils that contain approximately 20% cohesive fines.

Please click here to read the SOSTAFOR How-To Guide for more technical details.


SOSTAFOR is Safe

Because it’s based on natural enzymes, SOSTAFOR doesn’t have any environmental or health impact on native soils, plants or people.