"Long lasting beauty and durable hard finish retaining wall build in San Diego for our commercial store at the most affordable price ever!"
"We got the fastest turn around & we were so pleased with the end result. The lanscape and retaining wall are amazing."
"Tall 10 feet retaining wall build for our apartment’s complex on a big slope in San Diego. Beautiful design and steps!"

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Keystone Potenzo Stone

Keystone Potenzo Stone Products

Keystone Potenzo Stone

Potenzo Stone consists of four different sized units which can be used in multiple positions within the wall. The randomness in its output is one of it’s specially which is due to its variation in unit width dimensions. Potenzo Stone offers an attractive antiqued finish that provides a unique natural stone look. It is used in construction of small freestanding walls, parapet walls, pilasters and columns in addition to retaining walls which is due to the ability to create 90° corners with two units.

Specifications of Potenzo Stone

  tri-plane straight
height 4" 4"
width 12" 12"
depth 9" 8"
weight 29lbs 29lbs

Keystone Potenzo Stone 1

The near specifications could vary according to the size, color and availability of product. As shown in the figure the minimum radius at top of wall should be 2’-2’’. At least half of the stone should be buried inside the ground. The granular fill should be cleaned.

Estimation of Potenzo Stone

WALL HEIGHT WALL LENGTH (measured at wall face including curves)
5' 10' 15' 20' 25' 30'
4"(1 course) 5 10 15 20 25 30
8" (2 courses) 10 20 30 40 56 60
12" (3 courses) 15 30 45 60 75 90
16" (4 courses) 20 40 60 80 100 120
20" (5 courses) 25 50 75 100 125 150
24" (6 courses) 30 60 90 120 150 180
28" (7 courses) 35 70 105 140 175 210
32" (8 courses) 40 80 120 160 200 240
36" (9 courses) 45 90 135 180 225 270

The maximum wall height which has been assumed in estimation is 3’. If the height of wall is beyond 3’ one should consult the contractor. This chart is based on site conditions which include a level grade, granular soil and no surcharge.

Installation of Potenzo Stone

Installation of Potenzo Stone is done in three steps which are as follows:

  • Preparation of sight: In this step a trench of 4" deep by 12" wide is dug. If the soil type is organic loam then one should dig 4’’ extra. At last compact and level the soil to receive the first course of Keystone Garden Wall.
  • Setting of the base course: Starting from the straighter side the Potenzo Stone units should be placed in such a way so that the edges of each unit touch each other. One should make sure that every unit is leveled.
  • Stacking and Filling: This step involves centering of each Keystone Garden Wall unit on the seams of the course below in a running bond pattern. The centering should always be initiated from the straighter side.

Hire a Potenzo Stone Retaining Wall Contractor Now

The estimations and specifications which have been discussed till now are for the maximum wall height of 3’ but for the wall height above 3’ one should consult a contractor. Our company provides with talented and experienced contractor at a very reasonable cost. Contact us to find out more about potenzo stone installation.

Gallery of Retaining Walls in


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