Elevated paving stone
Embankment block
Emergency water retaining wall section
Engagement projection of a retaining wall block
Erosion control device
Facade for a building block
Face for a concrete wall block
Face for a concrete wall block
Face of a retaining wall block
Face of a retaining wall block
Facing block
Fence panel
Finishing block
Flat brick border section
Flooring or paving stone
Flooring or paving stone
Flooring or paving stone
Fluid-containment wall segment
Fluid-containment wall segment
Four cavity building block