The role they play is a crucial one and quality is essential.
The need for quality has resulted in a significant growth in demand for factory-produced mortars as opposed to those mixed by hand on-site. The latter, made using rough calculations of quantities and in less than ideal conditions, cannot match the consistency of factory-produced mortars.
Factory-produced mortars are manufactured under controlled conditions in purpose-built production units.
All materials are weigh-batched or dispensed through calibrated equipment to ensure accuracy of mix proportions. All ingredients comply with the relevant British and European standards and are subject to rigorous testing to ensure quality.
The benefits of factory-produced mortars over site-mixed mortars can be summarised as:
Factory-produced mortars are of two main types: