Choosing the Right Mortar

By Sara's Supreme Concrete • Updated Sep 06, 2025

Lime-based mortars are flexible and breathable—ideal for heritage brick. Cement-rich mortars can trap moisture and damage soft brick over time. Always test and color-match.

Rule of thumb: the mortar should be softer and more permeable than the masonry units.

For modern builds, engineered mixes can provide strength while maintaining aesthetics.