interlocking rock blocks

Introducing InterlockingRock® BLOCKS by modularArts®. Stacked along with standard steel studs at 24" centers, they create fully dimensional, double-sided, rock walls. Our proprietary InterlockingRock® feature precisely aligns all sides for super fast installation. And as with all our products, you can breathe easy —blocks are composed of cast rock with a class A foam core, for healthy, fire-safe walls.
U.S. Patent 8,375,665

To obtain a quote or place an order, email or call 206-788-4210.

Sculptural Screen Walls
Highly dramatic, full-round partition walls add character to any new or existing space. Blocks fit together accurately for precise alignment and fast installation.

The Block
is Back

Durable cast rock
exterior & lightweight
class A foam
core for healthy
air quality and
superior fire safety.

Quality materials,
efficient manufacturing,
innovative design. the U.S.A.


BLOCK SIZE: 32" H x 24" W by 5-8" D max. relief

WEIGHT: Approx. 9 lbs. per square foot (less than most glass blocks)

COLOR: Natural white, painted any color

MATERIAL: Cast rock with lightweight soy-based core

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