Features & Benefits

Built to Last. Engineered for Comfort.

Strength & Structural Integrity

Lighter Than Concrete. Stronger Than Ever.

GreenStone is engineered to provide high structural integrity at a fraction of the weight, reducing transportation costs and construction time.
Rome colosseum with orange sunset behind it.

Technical Features (Estimated)

Compressive Strength
3000+

Pounds Per Square Inch (PSI)

High Flexural Strength

than traditional cement.

Weight
40% Lighter

than standard concrete blocks.

Thoughtfully Sourced Materials
Sustainable Materials. Smarter Building.
GreenStone is crafted from responsibly sourced, plant-based, and mineral-rich materials, reducing environmental strain without compromising performance.
Technical Features (Estimated)
Tractor harvesting large amounts of industrial hemp.
Up to
80%

Renewable & Recycled Materials

No Portland Cement

Eliminating one of the largest sources of CO₂ in construction.

Locally Sourced Raw Materials

minimizing transportation emissions.

Waste

Building Without the Waste.

GreenStone’s efficient production and construction process drastically reduces CO₂ emissions and material waste, making it a smarter, greener alternative.
Pile of broken wooden planks, pallets, and discarded materials resting outdoors among grass and bushes.

Technical Features (Estimated)

CO₂ Emissions: Up to
60% Lower

compared to traditional concrete production.

Carbon-Sequestering Properties

naturally absorbing CO₂ over time.

Construction Waste: Up to
30% Less

reducing excess material disposal.

Fire-Resistant Protection
Non-Combustible Safety You Can Trust.
GreenStone is a fire-resistant material that won’t ignite, spread flames, or emit toxic fumes when exposed to extreme heat.
Technical Features (Estimated)
Large fire engulfing bushes and debris near a house at night with dark blue sky.
Fire Rating
Class A

ASTM E84 fire test modeling

Zero Smoke or Toxic Emissions

when burned.

Withstand
2,500°F+

without structural damage.

Acoustic Comfort & Noise Reduction

Peace and Quiet, Built In.

GreenStone absorbs sound naturally, reducing outside noise for a quieter indoor environment.
A music producer wearing headphones adjusts sound levels on a mixing console while a saxophonist plays and another man observes in a studio.

Technical Features (Estimated)

NRC Rating
0.7 - 0.9

Significantly higher than drywall.

Low Resonance Properties

Minimizes sound vibration transfer, reducing echo and improving indoor acoustics.

STC Rating Up to
50

Ideal for homes and commercial spaces.

Energy Efficiency & Thermal Comfort
Year-Round Comfort, Less Energy Use.
GreenStone’s high thermal mass keeps buildings cooler in summer and warmer in winter, reducing energy consumption.
Technical Features (Estimated)
Smiling woman in yellow shirt relaxing on beige sofa with arms outstretched in bright living room.
Lower than
0.25 W/mK

Outperforms Concrete.

Up to 45% Reduction

In heating and cooling costs.

R-Value:
R-2 to R-4

Per Inch, depending on composition.

Moisture Resistance & Breathability

No Mold. No Moisture. Just Lasting Protection.

GreenStone prevents water absorption, reducing the risk of mold, mildew, and structural decay.
Middle-aged man motioning for a deep breath with his eyes closed.

Technical Features (Estimated)

Water Absorption Rate:
<5%

vs. 12-18% for concrete.

Naturally Breathable

to prevent trapped humidity.

0 Need

for chemical sealants.

Start Building Today.