Table 4.

Compressive strength of tuffeau and ESL mortars before and after the first drying cycle

TuffeauESL 10%ESL 15%ESL 20%ESL 25%ESL 30%
Compressive strength before the first drying cycle (MPa)5.53±0.333.59±0.113.92±0.063.58±0.093.83±0.193.73±0.10
Compressive strength after the first drying cycle (MPa)5.53±0.332.43±0.192.12±0.121.71±0.232.55±0.062.80±0.08