Allan Block offers several different types of block.  They have the AB Three, AB Classic, AB Stone, AB Lites and AB Jumbo Juniors.  Allan Blocks patented front lip provides a built-in edging that works well with Allan Block Capstones, pavers, poured concrete, crushed rock, mulches and flagstones.  Ensure stair treads are secured in place for safe use.

Allan Block walls require no foundation and lock together without pins, clips or mortar.  The front lip creates a built-in setback  and hollow core makes them easy to stack and promotes built-in drainage.