AB Courtyard Estimating Charts 
Use the simple charts below to calculate the block quantity for your project or download our estimating tool to calculate all the materials that are needed for your project.
Number of AB Dublin Blocks Needed |
Approximate Wall Height |
Wall Length |
4 ft 1.2 m |
5 ft 1.5 m |
8 ft 2.4 m |
12 ft 3.7 m |
20 ft 6.1 m |
1 course 6 in. (150 mm) |
3 |
4 |
6 |
9 |
15 |
2 courses 12 in. (300 mm) |
6 |
8 |
12 |
18 |
30 |
3 courses 18 in. (450 mm) |
9 |
12 |
18 |
27 |
45 |
4 courses 24 in. (600 mm) |
12 |
16 |
24 |
36 |
60 |
5 courses 30 in. (750 mm) |
15 |
20 |
30 |
45 |
75 |
Wall Caps Needed |
6 |
8 |
12 |
18 |
30 |
|
Number of Corner Blocks Needed For Posts/Pillars |
Approximate Post/Pillar Height |
Number of Posts/Pillars |
1 |
2 |
3 |
4 |
5 |
2 courses 12 in. (300 mm) |
8 |
16 |
24 |
32 |
40 |
3 courses 18 in. (450 mm) |
12 |
24 |
36 |
48 |
60 |
4 courses 24 in. (600 mm) |
16 |
32 |
48 |
64 |
80 |
5 courses 30 in. (750 mm) |
20 |
40 |
60 |
80 |
100 |
6 courses 36 in. (900 mm) |
24 |
48 |
72 |
96 |
120 |
Post Caps Needed |
2 |
4 |
12 |
8 |
10 |