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ROMANSTACK®
The antiqued, split face of RomanStack makes it a more rugged-looking alternative to Split ‘n Stack an economical, light-duty garden wall system for planters and borders. With a rock face textures on both sides, it can be also be used on two sided structures like firepits. A single size wedge unit makes it suitable for straight or curved applications.
ROMANSTACK®
The antiqued, split face of RomanStack makes it a more rugged-looking alternative to Split ‘n Stack an economical, light-duty garden wall system for planters and borders. With a rock face textures on both sides, it can be also be used on two sided structures like firepits. A single size wedge unit makes it suitable for straight or curved applications.
Classic Coat helps protect the surface texture and enhances the color of Classic products. For purchasers who prefer the look of a sealed project, these factory-sealed products save the time and expense of after-market sealing.
Applications – Design and build projects such as planters, seat walls and fire pits. Can be used for straight and curved installations. (Minimum Outside Radius 29”’)
Capacity – Gravity walls up to 24” (.5m).
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 – Leveling retaining wall blocks directly on top of gravel is tedious and generally does not yield the best results. U-Grip Base units or universal base pads are recommended under all Unilock walls for improved accuracy and speedier installation. Additional benefits include long term structural integrity and an overall better appearance. Poured concrete leveling pads, reinforced with rebar, are also a great way to accomplish leveling, particularly 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 – No specific handling instructions.
Coping - This wall requires coping. Use the RomanStack Coping or use any other coping that Unilock manufactures. Cutting may be required. Install with tight joints or gap 3/16” and amend with an exterior latex caulking. A diamond blade saw is required to cut coping properly. Glue all coping using a specially formulated concrete adhesive that is strong and will not break down over time. Always read adhesive manufacturers’ directions prior to gluing.
Layers per Bundle | Lin Ft per Bundle - Sailor | Units per Bundle | Units per Layer | Units per FcFt | Lbs per Layer | Lbs per Bundle | Lbs per Unit | Lin Ft per Layer - Sailor | FcFt per Layer | FcFt per Bundle | FcFt per Unit |
---|---|---|---|
COPING TAPERED | COPING TAPERED | COPING TAPERED | |
Layers per Bundle | 6 | 6 | 6 |
Lin Ft per Bundle - Sailor | 94.49 | 94.49 | 94.49 |
Units per Bundle | 144 | 144 | 144 |
Units per Layer | 24 | 24 | 24 |
Units per FcFt | 4.65 | 4.65 | 4.65 |
Lbs per Layer | 392.81 | 392.81 | 392.81 |
Lbs per Bundle | 2,356.85 | 2,356.85 | 2,356.85 |
Lbs per Unit | 16.37 | 16.37 | 16.37 |
Lin Ft per Layer - Sailor | 15.75 | 15.75 | 15.75 |
FcFt per Layer | 5.17 | 5.17 | 5.17 |
FcFt per Bundle | 31.00 | 31.00 | 31.00 |
FcFt per Unit | 0.22 | 0.22 | 0.22 |
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