Corners VERSA-LOK solid concrete units may be easily used to create an unlimited variety of corners. Basic Wall Design Elements.

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1 Landscape Steps Landscape Steps Size Pieces per Pallet Weight per Piece Weight per Pallet 6 x 16 x x 16 x Colors: Brown & Grey Basic Wall Design Elements Half units on outside 90 degree corners do not pin. It is recommended to secure them using Versa-Lok concrete adhesive. Corners VERSA-LOK solid concrete units may be easily used to create an unlimited variety of corners. No unit modification is necessary to install inside 90 degree corners. Place full-size standard units as shown below, adjusting for proper vertical joint arrangement. Outside 90 degree corner units are easily created by splitting VERSA-LOK standard units in half. Alternate half units as shown above. This creates about a four-inch overlap of the units below. This is acceptable - Versa-Lok units do not need to be exactly Section 5 halfway over the lower units (half-bond). 37 See VERSA-LOK Technical Bulletin # 3 for more corner details including proper placement of geosynthetic soil reinforcement.

2 Material Estimating Worksheet VERSA-LOK Units Area of Wall (SF) x 1.5 Units per SF = Number of Units SF x 1.5 = Units Needed VERSA-LOK Pins Units x 2 Pins per Unit = Number of Pins Units x 2 Pins Needed *NOTE: Pins will not be used on the base course. VERSA-LOK Caps Linear Feet of Wall (LF) x.75 = Number of C Caps LF x.75 = C Caps Needed Additional caps may be needed for special splits or cuts. VERSA-LOK Concrete Adhesive 11 oz. Tube: LF 14 LF per Tube = Tubes *For estimating purposes, use the grid tables. They provide approximate amounts of Versa-Grid soil reinforcement needed to construct walls in certain soil and loading conditions. For tall walls or complex situations, Versa-Lok engineers can prepare specific preliminary designs to be used for estimation purposes. 38

3 Versa-Lok Unit Specifications VERSA-LOK Units (Actual unit size and weight may vary slightly by region.) Height: 6 inches Width: (face) 16 inches Width: (rear) 14 inches Depth: 12 inches Face Area: 2/3 foot 2 Volume: 0.62 foot 3 Weight: 79 lbs. Weight/Face Area: 120 lbs./foot 2 Standard Finish Weathered Finish VERSA-PIN UNITS Length: 6.8 inches Diameter: 0.48 inches Material: Glass-Reinforced Nylon VERSA-LOK CAP UNITS Height: inches Width: (face) C Caps 16 inches Width: (rear) C Caps 16 inches Depth: 12 inches Weight: C Caps 56 lbs. 16 Standard Finish 16 C-Cap Section 5 Weathered Finish 39

4 Versa-Grid Estimating Chart This is the exact same chart that is needed for retaining walls built using Versa-Lok Standard Units and Versa-Lok Square Foot Units. These tables are provided for estimating purposes only. They should not be used or relied upon for any application without verification of accuracy, suitability, and applicability for the use contemplated, which is the sole responsibility of the user. A final, project specific design should be prepared by a qualified, licensed, professional Civil Engineer (P.E.) based on actual site conditions. Preparation of these tables did not include consideration or analysis of global slope stability or allowable bearing capacity of foundation soils. These must be reviewed for each project by a qualified Geotechnical Engineer. There are three tables provided in this guide to help estimate geogrid for different wall loading situations--level backfill, sloping backfill, and surcharges. To estimate geogrid quantities, first look under the column appropriate for the project soils, determine the height (H) of the proposed wall and read across for the row (under appropriate soil column) to approximate geogrid type, number of layers, and lengths of each layer. These design charts assume the following conditions: Uniform soil conditions Stable foundation soils Level grade in front of the wall No groundwater/water loads Slopes and loads behind the wall as shown No additional loading behind wall (such as tiered walls, building loads, etc.) Design standards and properties used to develop thses charts were: Design methodology-in general accordance with NCMA Design Manual for SRW s Unit weight of soil (Y) 120 pcf Internal friction angle of soil as shown on charts Long term design strength of the geogrid (LTDS) Versa-Grid VG lbs/ft Versa-Grid VG lbs/ft LEVEL BACKFILL SLOPING BACKFILL Gravel ( = 34 ) Sand ( = 30 ) Clay ( =28 ) H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid n/a n/a n/a VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG 3.0 Gravel ( = 34 ) Sand ( = 30 ) Clay ( =28 ) H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG 5.0 SURCHARGE BACKFILL Gravel ( = 34 ) Sand ( = 30 ) Clay ( =28 ) H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG 5.0 Geogrids with similar LTDS and connection strengths to VERSA-LOK units can be estimated using these charts. With some variations, the Versa-Grid VG 3.0 charts also generally estimate quantities for Miragrid 3XT, Stratagrid 300, and Raugrid 4/2. The charts for VERSA-Grid VG 5.0 generally estimate quantities for Miragrid 5XT, Stratagrid 500 and Raugrid 6/3. 40

5 Geogrid & Geosynthetic Materials The maximum unreinfored wall height varies depending on site conditions, but does not exceed four feet. Taller walls require soil reinforcement designed by a qualified engineer. Product: Versa-Grid Versa-Grid 1.5 Versa-Grid 3.0 Versa-Grid 5.0 Length Width Total Square Yardage 50 L/F. 4 Ft S/Y 150 L/F 6 Ft. 100 S/Y 150 L/F 6 Ft. 100 S/Y Properly designed, Versa-Grid reinforced walls may be economically constructed to heights exceeding 40 feet. IMPORTANT! Versa-Grid must be unrolled and installed perpendicular to the retaining wall face. Failure to install in this direction may result in structurally unsafe wall conditions. If unsure about any wall construction procedures, please contact CST or Versa-Lok at (800) Versa-Grid 1.5 Designed for walls of 6 and under. Features include: No memory, lays flat Bi-directional strength High -tenacity polyester Easy to install Resists chemicals Inert to biological degradation Section 5 Geosynthetic Soil Reinforcement 41

6 Mosaic Material Estimation Worksheet VERSA-LOK Standard (Embedded Units for Burial) N first course Linear feet of Wall (LF) X.75 Units per LF = Number of Standard Units for base LF X.75 = VERSA-LOK Standard Units Area of Wall (SF) 1.66 Units per SF = Number of Standard Units SF 1.66 = Units Needed ** VERSA-LOK Cobble Units Area of Wall (SF) 1.66 Units per SF = Number of Cobble Units SF 1.66 = VERSA-LOK Accent Units Units Needed for 1 st course Units Needed Area of Wall (SF) 1.66 x 2 Units per SF = Number of Accent Units ** This quantity does not include estimates for embedded or buried units (shown above). The quantity of buried units (generally all Standard units) should be added to this number. SF 1.66 x 2= VERSA-LOK Snap-Off Pins Area of Wall (SF) 1.66 x 8 = Number of Pins Units Needed (SF) 1.66 x 8= VERSA-LOK Caps Pins Needed *(Base course of Versa-Lok Standard Units does not require pins.) Linear Feet of Wall (LF) x.75 = Number of C Caps LF x.75 = C Caps Needed Additional caps may be needed for special splits or cuts. VERSA-LOK Concrete Adhesive 11 oz. Tube: LF 14 LF per Tube = Tubes For estimating purposes, use the grid tables. They provide approximate amounts of Versa-Grid soil reinforcement needed to construct walls in certain soil and loading conditions. For tall walls or complex situations, Versa-Lok staff engineers can prepare project specific preliminary designs to be used for estimation purposes. 42

7 Versa-Lok Mosaic Unit Specifications VERSA-LOK MOSAIC UNITS (Actual unit size and weight may vary slightly by region.) MOSAIC PANEL CONFIGURATIONS Standard Cobble Accent Height: 6 inches (152.4 mm) 6 inches (152.4 mm) 4 inches (101.6 mm) Width (face): 16 inches (406.4 mm) 8 inches (203.2 mm) 12 inches (304.8 mm) Width (rear): 14 inches (355.6 mm) 6 inches (152.4 mm) 8 inches (203.2 mm) Depth: 12 inches (304.8 mm) 12 inches (304.8 mm) 12 inches (304.8 mm) Face Area: 2 3 ft 2 (0.062 m 2 ) 1 3 ft 2 (0.031 m 2 ) 1 3 ft 2 (0.031 m 2 ) Weight: 79 lbs (36.25 kg) 38 lbs (16.78kg) 36 lbs (15.87 kg) Wgt/Face Area: 120 lbs/ft 2 ( kg/m 2 ) 111 lbs/ft 2 ( kg/m 2 ) 105 lbs/ft 2 ( kg/m 2 ) VERSA-LOK Snap-Off Pins Length: 6.8 inches (172.7 mm) Snap-Off Length: inches (117.5 mm) Diameter: 0.48 inches (12.2 mm) Material: Glass-Reinforced Nylon Snap-Off Line VERSA-LOK CAP UNITS Height: inches Width: (face) C Caps 16 inches Width: (rear) C Caps 16 inches Depth: 12 inches Weight: C Caps 56 lbs. 16 Standard Finish 16 C-Cap Section 5 43 Weathered Finish

8 Mosaic Unit Estimating Chart Each Mosaic panel is 1.66 square feet in wall-face area. For each panel, there is one Standard unit, two Accent units, and one Cobble unit. The following formulas and table may be used to estimate quantities of units required for a Mosaic retaining wall project. STANDARD ACCENT COBBLE No. of Accent Units= Wall Sq. Footage 1.66 x 2 No. of Standard Units= Wall Sq. Footage 1.66 EACH PANEL REQUIRES 8 SNAP-OFF PINS Exposed Wall Height No. of Cobble Units= Wall Sq. Footage 1.66 VERSA-LOK MOSAIC QUANTITY ESTIMATION CHART Exposed Wall Length 10 Ft. 12 Ft. 14 Ft. 16 Ft. 18 Ft. 20 Ft. 22 Ft. 24 Ft. 26 Ft. 28 Ft. 30 Ft. 10 Standard Cobble Accent Standard Cobble Accent Standard Cobble Accent Standard Cobble Accent *This chart does not include estimates for embedded (buried) units. The quantity of embedded units, (generally Standard units) should be added to the above numbers.

9 Mosaic Versa-Grid Estimating Chart These tables are provided for estimating purposes only. They should not be used or relied upon for any application without verification of accuracy, suitability, and applicability for the use contemplated, which is the sole responsibility of the user. A final, project specific design should be prepared by a qualified, licensed, professional Civil Engineer (P.E.) based on actual site conditions. Preparation of these tables did not include consideration or analysis of global slope stability or allowable bearing capacity of foundation soils. These must be reviewed for each project by a qualified Geotechnical Engineer. There are three tables provided in this guide to help estimate geogrid for different wall loading situations--level backfill, sloping backfill, and surcharges. To estimate geogrid quantities, first look under the columnappropriate for the project soils, determine the height (H) of the proposed wall and read across for the row (under appropriate soil column) to approximate geogrid type, number of layers, and lengths of each layer. These design charts assume the following conditions: Uniform soil conditions Stable foundation soils Level grade in front of the wall No groundwater/water loads Slopes and loads behind the wall as shown No additional loading behind wall (such as tiered walls, building loads, etc.) Design standards and properties used to develop thses charts were: Design methodology-in general accordance with NCMA Design Manual for SRW s Unit weight of soil (Y) 120 pcf Internal friction angle of soil as shown on charts Long term design strength of the geogrid (LTDS) Versa-Grid VG lbs/ft Versa-Grid VG lbs/ft Gravel ( = 34 ) Sand ( = 30 ) Clay ( =28 ) H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid LEVEL BACKFILL n/a VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG 3.0 Gravel ( = 34 ) Sand ( = 30 ) Clay ( =28 ) H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG 5.0 Gravel ( = 34 ) Sand ( = 30 ) Clay ( =28 ) H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid H (feet) D (feet) L(feet) l ayers VERSA-Grid VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG 5.0 SLOPING BACKFILL SURCHARGE BACKFILL Section 5 Geogrids with similar LTDS and connection strengths to VERSA-LOK units can be estimated using these charts. With some variations, the Versa-Grid VG 3.0 charts also generally estimate quantities for Miragrid 3XT, Stratagrid 300, and Raugrid 4/2. The charts for VERSA-Grid VG 5.0 generally estimate quantities for Miragrid 5XT, Stratagrid 500 and Raugrid 6/3. 45

10 Mosaic Basic Design Elements Mosaic Outside 90 Corner:--Center Splitting Method For the first 10-inch-high corner panel, install 6-inch high units in the lower portion. Split a Standard unit to the dimensions shown (Figure A). Place the split Standard unit at the corner with a Standard unit and a Cobble unit at its sides (Figure A). For the corner panel s upper portion, split an Accent unit to the dimensions shown (Figure B). Place the split Accent unit at the corner with the whole Accent units on both sides (Figure B). Build out from this corner panel with regular Mosaic panels to complete the entire first course. For the second course, install a 10-inch-high corner panel that is basically a mirror image of the corner panel on the first course (Figures C & D). Complete the second 10 inch-high course of panels by building Mosaic panels out from the corner panel. For the remaining courses, repeat the corner panel pattern started on the first course. FIRST COURSE SECOND COURSE 46

11 Mosaic Basic Design Elements Mosaic Inside 90 Corners For the first 10-inch-high course of a 90 inside corner, butt the left side panel into the right side panel (Figures A & B). This hides part of the right side panel that runs wild past the corner. Upper and lower portions of both panels meeting at the corner should have units of the same height. In the illustrations below, lower units of the first-course corner panels are all 4-inches high. Modify the left side panel to fit snugly against the setback in the right side panel face by saw cutting 3/4-inch off the lower unit (Figure A). Build regular Mosaic panels out from the corner panels to complete the first course. On the second course, butt the right side panel into the left side panel and saw the lower right side unit (Figures C & D). For remaining courses, repeat the corner panel pattern started for the first course. Section 5 FIRST COURSE SECOND COURSE 47

12 Mosaic Basic Design Elements Mosaic Outside 90 Corner: Vertical Side Wall At Steps When building an outside corner at steps, the side wall abutting the steps should be vertical. For the first 10-inch high corner panel, split a Standard and an Accent unit into halves and cut off the back of the Standard half unit as shown (Figure A). Also cut or split off the rear corner of a whole Standard unit (Figure A). Place the half-standard unit at the corner, with a corner-cut Standard unit and a Cobble unit at its side (Figure A). Above this, place the half- Accent unit at the corner, with whole Accent units at both sides (Figure B). On the next course, install another 10-inch high corner panel similar to the first course panel (Figures C & D). For the remaining courses, repeat the corner panel pattern started on the first course. FIRST COURSE SECOND COURSE 48

13 Versa-Lok Accent & Cobble Design Options Using Versa-Lok Mosaic Units Attractive, durable retaining walls can be constructed using only VERSA-LOK Cobble or VERSA-LOK Accent units. These units offer the same features and benefits as VERSA-LOK Mosaic walls, including: Classic split-face texture Setback or near-vertical walls No mortar or concrete footings required Great options for tighter radius projects, such as planting areas and tree rings VERSA-LOK Accent 3 0 Minimum Outside Radius 1 unit = 36 lbs. Maximum height for an unreinforced VERSA-LOK Accent or VERSA-LOK Cobble wall using a 3/4-inch setback is four feet. Maximum height for an unreinforced wall built with a near-vertical setback is two feet. Individual site, soil, and loading conditions (including terraces) may limit unreinforced wall heights to less than those stated. Taller walls require soil reinforcement and engineering assistance. Please contact your local VERSA-LOK representative if unsure about any site, soil, height, or local construction requirements. VERSA-LOK Cobble 4 4 Minimum Outside Radius 1 unit = 38 lbs. Section 5 **See page 30 for minimum radius of Versa-Lok Standard Units. 49

14 More Versa-Lok Using Versa-Lok Standard Units with Versa-Lok Cobble Units 1:1 Ratio: One standard block and one cobble block for each square foot Example 100s/f = (1)Standard = 100 pcs (1)Cobble = 100 pcs Take the square footage of the project and multiply by the percentages listed below. Multiply standard block by 1.5 (like usual) to get quantity of standard blocks. Multiply Cobble block x 3 (3 pcs per sq. ft.) to get quantity of Cobble blocks. 2:1 Ratio Example: 100 s/f = (2) Standard 80% = 80s/f x 1.5 = 120 pcs (1) Cobble 20% = 20s/f x 3 = 60 pcs 3:1 Ratio Example: 100 s/f = (3) Standard 85% = 85 s/f x 1.5 = 128 pcs (1) Cobble 15% = 15 s/f x 3 = 45 pcs 4:1 Ratio Example 100 s/f = (4) Standard 88% = 88s/f x 1.5 = 132 pcs (1) Cobble 12% = 12s/f x 3 = 36 pcs CST Veranda Cap Unit: Curve Radii Design Elements Outside Radius R-7 Inside Radius R-6 50

15 6 All cut out measurements will be determined by the specifications of the grill and doors that you purchase. This is page is intended to supply a basic idea of how to design this type of outdoor kitchen. Versa-Lok Versa-Lok Standard Grill Project Pieces used in this design include: Versa-Lok Corner 1 2 Unit This entire project can be constructed using only the Versa-Lok Standard Unit. The Corners can be purchased OR created by simply splitting the Standard Unit in half. The back of the Standard Unit has an indentation line indicating the halfway mark. It can be used as a guide for splitting. 1 Corner/ 1 2 Unit 1 Corner/ 1 2 Unit Corner/ 1 2 Unit Corner/ 1 2 Unit Corner/ 1 2 Unit Corner/ 1 2 Unit 1 2 Unit 3 deep 1 Corner/ 1 2 Unit 1 Corner/ 1 2 Unit Cut-Out Dimensions High x Wide This measurement will be determined by manufacturer s specs for door Optional Stainless Steel Access Door First Course Second Course Third Course Corner/ 1 2 Unit Corner/ 1 2 Unit Corner/ 1 2 Unit 6 Corner/ 1 2 Unit Corner/ 1 2 Unit 1 2 to 5 8 Steel Lintel Recommended Cut off each Standard Unit* Notch out a 1 2 to 5 8 deep, 6 wide x 6 long groove for the steel lintel to sit in See Detail 1.2 Corner/ 1 2 Unit See detail 1.1 Corner/ 1 2 Unit 1 Full Std. Unit--*Cut to be determined by Grill used Fourth Course Detail 1.1 Fifth Course Steel Lintel Depth & width of cut out dimension will vary with different sizes & makes of grills & the thickness of countertop #2 Detail 1.2 #3 Grill Inset Three pieces of Blue Stone with Flamed Edges* # x 39 w #2--27 x 39 w #3--17 x 32 w *Exact measurements to be determined by final size Detail 1.3 #1 Optional Access Door This measurement will be determined by manufacturer s specs for door. Completed Front View Completed View Completed Back View * Final Cut out dimensions and will be determined by the type of grill and the size of the doors that you choose to use in this design. The use of the doors allows access to propane tanks. Blue Stone is only a suggestion for the top surface. Section 5 51

16 VL Columns Versa-Lok 20 Corner Column ODD COURSE EVEN COURSE Now available as a 3 foot Column Kit. See page 36 for more details (6 COLUMN NOTES: 1. UNITS WILL NOT PIN 2. ADHERE UNITS TOGETHER USING VERSA-LOK CONCRETE ADHESIVE. EACH COURSE IS BUILT WITH FOUR (4) CORNER UNITS. ALTERNATE COURSES: EVEN COURSE FOUR RIGHT CORNERS AND ODD COURSE FOUR LEFT CORNERS. **RIGHT AND LEFT CAN BE CREATED SIMPLY BY FLIPPING THEM OVER. 4 Feet Tall 3 Feet Tall Pieces Per Each Courses Column Size 20 4 VL Corners 24 VL Corners 32 VL Corners

17 CST Munich Wall 20 Column ODD COURSE EVEN COURSE 20 Now available as a 3 foot Column Kit. See page 36 for more details INSTALLATION SEQUENCE UNREINFORCED COLUMN (6 (4 Tall Max) COLUMN NOTES: 1. UNITS WILL NOT PIN 2. ADHERE UNITS TOGETHER USING VERSA-LOK CONCRETE ADHESIVE. EACH COURSE IS BUILT WITH FOUR (4) MUNICH WALL UNITS. EACH ODD COURSE IS BUILT WITH FOUR MUNICH WALL UNITS. EVEN AND ODD COURSES ARE BUILT THE SAME ALTERNATING PLACEMENT OF BLOCKS. 4 Feet Tall 3 Feet Tall Pieces Per Odd Courses Pieces Per Even Courses Column Size 44 Munich Wall Units 36 Munich Wall Units 4 Munich Wall Units 4 Munich Wall Units 22 Section 5

18 VL Columns CST Full Corner 24 Column ODD COURSE EVEN COURSE Now available as a 3 foot Column Kit. See page 36 for more details INSTALLATION SEQUENCE UNREINFORCED COLUMN (6 (4 Tall Max) COLUMN NOTES: 1. UNITS WILL NOT PIN 2. ADHERE UNITS TOGETHER USING VERSA-LOK CONCRETE ADHESIVE. EACH COURSE IS BUILT WITH FOUR (4) FULL-SIZE CORNER UNITS. EACH ODD COURSE IS BUILT WITH FOUR FULL-SIZE CORNER UNITS. EVEN AND ODD COURSES ARE BUILT THE SAME ALTER- NATING PLACEMENT OF BLOCKS. 4 Feet Tall 3 Feet Tall Pieces Per Odd Courses Pieces Per Even Courses Column Size 32 Full-Size Corner Units 24 Full-Size Corner Units 4 Full-Size Cornner Units 4 Full-Size Cornner Units 24

19 VL Square Foot 27 Corner Column ODD COURSE EVEN COURSE Now available as a 3 foot Column Kit. See page 36 for more details INSTALLATION SEQUENCE UNREINFORCED COLUMN (6 (4 Tall Max) COLUMN NOTES: 1. UNITS WILL NOT PIN 2. ADHERE UNITS TOGETHER USING VERSA-LOK CONCRETE ADHESIVE. EACH COURSE IS BUILT WITH FOUR (4)SQUARE FOOT CORNER UNITS. EACH ODD COURSE IS BUILT WITH FOUR SQUARE FOOT CORNER UNITS. EVEN AND ODD COURSES ARE BUILT THE SAME ALTERNATING PLACEMENT OF BLOCKS. 48 Tsll 40 Tall Pieces Per Odd Courses Pieces Per Even Courses Column Size 24 Full-Size Corner Units 20 Full-Size Corner Units 4 VL Sq. Ft. Cornner Units 4 VL Sq. Ft. Cornner Units 27 Section 5 5

20 VL Columns Versa-Lok 28 Column INSTALLATION SEQUENCE UNREINFORCED COLUMN (4 (6 Tall Max) Each course is built with four (4) Corner Units and four (4) Cobble Units. Alternate courses: even course four (4) right corners and four (4) cobbles. **Right and Left can be created simply by flipping them over. Column Size Pieces. Per Each Course 28 4 Corners 4 Cobble Units 3 Feet Tall 24 Corners 24 Cobble Units Column Notes: 1. Units will not pin. 2. Adhere Units together using Versa-Lok Adhesive. 4 Feet Tall 32 Corners 32 Cobble Units 5 Feet Tall 4 0Corners 40 Cobble Units Mosaic 30 Column ODD COURSE (#1) EVEN COURSE (#2) ODD COURSE (#3) EVEN COURSE (#4) 30 Accent Unit PlusStone Unit INSTALLATION SEQUENCE UNREINFORCED COLUMN (4 (6 Tall Max) Each EVEN course is built with four (4) Accent Units & four (4) half Accent Units. Each ODD course is built with four (4) Plus-Stone Units and four (4) VL Corner Units. This pattern repeats itself every four courses. Column Size 30 Pieces. Per Odd Course 4- Accents Accents Pieces. Per Even Course 4- Corners 4- PlusStone Pieces Per 30 Tall Column 12- Corners 12- PlusStone 12- Accents Accents Accent Unit Column Notes: 1. Units will not pin. 2. Adhere Units together using Versa-Lok Adhesive. Corner Unit Pieces Per Pieces Per Pieces Per 40 Tall Column 50 Tall Column 60 Tall Column 16- Corners 16- PlusStone 16- Accents Accents 20- Corners 20- PlusStone 20- Accents Accents 24- Corners 24- PlusStone 24- Accents Accents