mortarless
/ˈmɔːrtərləs/
adjective
- Constructed or built without using mortar (a mixture of cement, sand, and water used to bond bricks or stones).
- The garden wall was built using a mortarless system of interlocking concrete blocks.
- Mortarless stone walls are popular in dry climates where traditional mortar can crack.
- The new patio uses mortarless pavers that fit together like puzzle pieces.