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Double Sided Retaining or Free Standing Wall


Texture: Split Face

Semma by Techo Bloc

  • A 6″ x 16″ double-sided segmental retaining wall, with tapered sides and an independent mechanical interlock, allowing for a vertical or battered wall. Semma also has tremendous shear strength (block to block contact), void fill interlock (4 cored system with contractor gravel-filled cores), and a ½” bond for joint dispersion.

    Use the Semma pillars to finish or add drama or light features to your wall

  • Side One: 5 7/8" x 11" x 16"

    Side Two: 5 7/8" x 11" x 10 1/2"

    Click here for product specification 

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