The stones usually have smooth, parallel faces, and they fit together tightly with very little mortar, a substance made of sand, cement and water that fills gaps between bricks or stones in a wall. Because ashlar masonry stones fit tightly, resulting structures are strong and sturdy.

What is the use of ashlar masonry?

Ashlar blocks have been used in the construction of many buildings as an alternative to brick or other materials. In classical architecture, ashlar wall surfaces were often contrasted with rustication.

Why is it called ashlar masonry?

The origin of the use of ashlar masonry is unknown as this dates back to very long time back in history. Ashlar blocks made of local limestone and sandstone form part of the Knossos Palace in Crete, built by the seafaring Minoan civilisation between 2000 and 1500 BC.