... brick or block.This synthetic stone can be put on by professional masons or do it yourself.Culture stone can be ... Applications Chimneys, House facing, Window sills, Patios, WalkwaysCulture stone manufactured by AIERMA create deep wall textures with a very realistic natural ... -4012 hour≤26sNo rupture,No breakageVolume contraction≤3% cobblestone,ATQ-02