
Product Line
Engineered surfaces, made from the soil you already have
Terralok, Dustlok, Sublok and Rock Oxide are manufactured and applied by Sand Stone — water-based, EPA-certified formulations that stabilize soil, suppress dust and restore disturbed landscapes.

Build durable, eco-friendly roads
Terralok
A proven, sustainable soil stabilization polymer designed for access roads, haul roads and drilling pads. Terralok enhances soil strength, reduces maintenance and supports environmental compliance — using the soil already on site.
Durability
Increases soil load-bearing capacity by 30%.
- Abrasion resistant
- 5–10 year service life
- 300%+ increase in CBR
Sustainability
Reduces dust and erosion, meeting EPA and BLM standards.
- Eco polymer modified
- 60% swell reduction
- 12k tons CO₂ reduced
Cost efficiency
Suitable for clay, sand and gravel soils across diverse site conditions.
- 50% savings on maintenance
- 19% fuel savings
- 60% reduction in resistance
Trusted by energy leaders, Terralok delivers robust, dust-free roads that withstand harsh conditions while minimizing environmental impact. Pair with Dustlok for enhanced dust control.

Advanced dust control for job sites
Dustlok
A high-performance dust suppressant for access roads, haul roads and drilling sites. Dustlok reduces airborne dust by 90%, creating safer work environments and keeping sites in regulatory compliance.
Dust reduction
Cuts respirable dust by 90%, aligning with OSHA standards.
- 90% reduction
- Standard application equipment
- Broad range of applications
Eco friendly
Non-toxic formula that minimizes environmental impact.
- Water based, biodegradable
- US EPA certified
- Single application
Cost
Improves visibility and air quality for crews working on active sites.
- Reduced maintenance
- Improved safety
- Prevents equipment damage
Dustlok delivers cleaner, safer sites — reducing maintenance cost and ensuring compliance with environmental regulations. Pair with Terralok for a complete road solution.

Stabilize slopes and reclamation
Sublok
A sustainable soil stabilizer for erosion control on energy, mining, agriculture and construction sites. Sublok prevents soil loss and supports natural habitat restoration.
Durability
Resists extreme weather — built for rugged terrain.
- 90% reduction in erosion
- Extreme weather rated
- 24–48 hour set
Eco friendly
Supports native plant growth for reclamation compliance.
- Water based, biodegradable
- US EPA certified
- Promotes soil health
Reclamation
Improves and stabilizes subgrade, preparing soil to be reclaimed.
- Non-toxic, biodegradable
- Promotes root growth
- 20% reduction in settling
Sublok delivers stable, erosion-free sites supporting EPA and BLM compliance and habitat restoration. Combine with Rock Oxide for enhanced reclamation.

Visual mitigation for disturbed landscapes
Rock Oxide
An advanced hydroseeding additive designed for visual mitigation — restoring rock and hillside faces to their natural, pre-development appearance while promoting robust native plant growth.
Visual restoration
Restores 85% of original landscape aesthetics.
- Mitigates visual impacts
- Restores pre-development appearance
- 9–12 month results
Eco friendly
Supports native plant growth for reclamation compliance.
- Water based, biodegradable
- Neutral pH
- Promotes revegetation
Revegetation
Reduces soil loss by 80%, stabilizing slopes for lasting restoration.
- Enhances soil microbes
- Promotes root growth
- 20% reduced heat island
Rock Oxide transforms disturbed rock faces and hillsides into landscapes that mirror their pre-development state, meeting regulatory standards and enhancing community appeal.
Water binding technology
How Terralok works
Terralok is a stabilizer-based water binding technology. It works with the aggregate already on site rather than importing new material.
Integration
Blends into the pore space of the soil aggregate.
Absorption
Absorbs up to 12× its weight in water.
Cohesion
Forms a cohesive gel that binds soil particles and holds stability through excess moisture.
Balance
Keeps a damp soil consistency longer when wet, and releases moisture slowly in dry conditions.
Stability
Delivers a stable, accessible footing for vehicle and foot traffic.
- Road construction dilution
- 1 gal / 160 yd³
- Cohesive fines
- 15–20%
- Set time
- 4 hours
- Cure time
- 72 hours
- Operating temperature
- 50–115 °F
- Stable moisture range
- 4–12% moisture content
- Water absorption
- Up to 12× its own weight
- Expansion joints
- None required — flexes with freeze/thaw
Typical characteristics — liquid, brown, mild odor, viscosity 70 cSt, 8.8 lbs/gal, pH 4–5.5. Non-flammable and non-combustible (NFPA 0/0/0), readily biodegradable and safe around installers with standard PPE.
Infrastructure & contract mining
Beyond the product line
Over 50 years of combined experience delivering infrastructure and contract mining services — sustainable, high-quality solutions built to last.
Infrastructure
- Roads and highways
- Utility infrastructure
- Land development
Contract Mining
- Mining infrastructure
- Overburden removal
- Tailings facility construction
Project Management
- Alternate delivery services
- Design and end-to-end solutions
- Real-time tracking

Start the conversation
Bring us in early. It costs less than fixing it later.
Send us your scope, plan set or permit conditions. We'll tell you what the site actually needs — and what it will take to deliver it.