Roman Stack Stone Installation
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Prepare
Base Excavate trench 8" deep and 16" wide. Place and compact gravel to 4" depth. |
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First
Course Place only standard units on gravel base. Ensure units are level from back to front and from side to side. |
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Stack
Units Stack units along wall. Coping units can be used in the wall, but should not be stacked on other coping units without adhesive. |
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Placing
Coping Place a line of adhesive in front of and behind the tongue on the second last course. Position coping stones on top. |
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Finish
Wall Fill with compacted soil to top of the wall. |