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SONOMASTONE

Sonomastone is a heavy-duty, machine-installed retaining wall with the look of hand-placed units. Using a special Sonoma Clamp, this product offers unrivaled installation productivity. Sonomastone, is a made-to-order product which requires a minimum order quantity. Speak to your local Unilock Territory Manager for more information.

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SONOMASTONE

Sonomastone is a heavy-duty, machine-installed retaining wall with the look of hand-placed units. Using a special Sonoma Clamp, this product offers unrivaled installation productivity. Sonomastone, is a made-to-order product which requires a minimum order quantity. Speak to your local Unilock Territory Manager for more information.

Colors
Applications
Structural Walls
Shape and size
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COPING
1,200mm x 185mm x 375mm
47 1/4" x 7 3/8" x 14 7/8"
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CORNER DOUBLE UNIT
975mm x 185mm x 375mm
38 1/2" x 7 3/8" x 14 7/8"
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DOUBLE UNIT
1,200mm x 185mm x 750mm
47 1/4" x 7 3/8" x 29 5/8"
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STANDARD
1,200mm x 185mm x 375mm
47 1/4" x 7 3/8" x 14 7/8"
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TAPERED
590mm x 185mm x 375mm
23 1/4" x 7 3/8" x 14 7/8"
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TAPERED COPING
590mm x 185mm x 375mm
23 1/4" x 7 3/8" x 14 7/8"
Technologies
Technologies
Classic
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Classic

Our budget-friendly, Unilock Classic pavers and walls are manufactured to exceed ASTM standards for quality and strength. Available in classic shapes and styles, these products utilize a traditional product mix of large and small aggregates that is consistent from top to bottom with color mixed throughout.

Our technologies
Colors
NATURAL
Pick a color
NATURAL
Information
Information
Packaging

Sonomastone

A machine-installed wall with the look of hand-placed units. The combination of unit-size, design and a patent-pending installation clamp gives you unrivaled installation productivity, making SonomaStone one of the most efficient heavy-duty retaining wall systems available today.

Applications – Structural retaining walls for large embankments.

Capacity – Gravity walls up to 13’ (4m). Geogrid reinforced walls up to 39 ft. (12m). Refer to site engineer’s specifications for exact installation requirements.

Recommended Base Stabilization – one layer of DriveGrid stabilization grid between subgrade and base material. Use under Standard Base or Permeable Base.

Standard Base – Min. 6” – 8” of ¾” Crusher Run gravel (any road base standard in accordance with ASTM-D2940) compacted to 98% Standard Proctor Density (SPD).

Alternative Permeable Base – Min. 6” – 8” of ¾“ clear open-graded stone compacted to achieve full particle lock-up and consolidation. (Clear open-graded does not compact but does consolidate slightly by rattling the particles together.)

Leveling – Install directly on a compacted granular base. Install level end to end as well as front to back. Poured concrete leveling pads, reinforced with rebar, are also a great way to accomplish leveling, especially for larger installations. You must ensure that the concrete is poured and finished perfectly in order to achieve a good visual appearance.

Connection – features a tongue and groove connection. Use appropriate concrete adhesive for connection between units where the key has been removed or for corners. Always read adhesive manufacturers’ directions prior to gluing.

Handling – This is a mechanically placed wall system. Special clamps for lifting are available for use during project.

Coping - This wall requires the SonomaStone specific coping. Coping attaches with tongue and groove connection. No adhesive required.

Layers per BundleLin Ft per Bundle - SoldierUnits per BundleUnits per LayerUnits per FcFtLbs per LayerLbs per BundleLbs per UnitLin Ft per Layer - SoldierLin Ft per Unit - SoldierFcFt per LayerFcFt per BundleFcFt per Unit
COPINGCORNER DOUBLE UNITTAPERED COPINGDOUBLE UNITSTANDARDTAPERED
Layers per Bundle332333
Lin Ft per Bundle - Soldier35.55 - 11.663334.80
Units per Bundle9363318
Units per Layer313116
Units per FcFt0.420.190.850.210.210.85
Lbs per Layer1,150.0071610801,157.701,157.701,175.00
Lbs per Bundle3,450.00214821603,473.103,473.103,524.99
Lbs per Unit383.337163601,157.701,157.70195.83
Lin Ft per Layer - Soldier11.85 - 5.831111.60
Lin Ft per Unit - Soldier3.95 - 1.94111.93
FcFt per Layer7.215.373.534.814.817.05
FcFt per Bundle21.6316.117.0614.4314.4321.15
FcFt per Unit2.405.371.184.814.811.18

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