Installation Instructions

CLIFTON STRAIGHT
Additional Courses
First Course
Convex/Outside Curves and Concave/Inside Curves & Corners
Step 1 - Base Course Preparation for a Convex Curve
Place the blocks on the leveling pad so there are no gaps between them. Consider using PVC Flex Pipes
to create smooth and accurate curves. When possible, start building a curve from the center and work left
and right through the curve.
Step 2 - Successive Course Installation for a Convex Curve
Build each course of units by starting at the same place and the same bond as the last course. Keep in
mind, for Convex Curves, the taller the wall the larger the first course needs to be. The radius of each
additional course will be slightly smaller than the lower course.
SPECIAL APPLICATIONS AND WALL DETAILS
PVC Flex Pipe
Work Left Work Right
Smaller
Radius
Center of
Curve
Center of
Curve
Larger
Radius