Question

Why lime has been used in mortar (a lime, sand and water paste) in building houses, etc. for several thousand years?

Answer 1

$CaO+H_{2}O\to Ca(OH{)}_2$

For several thousand years, lime has been used in mortar (a lime, sand and water paste) in building houses, etc. because:

1. Lime Allows Buildings To Breathe

2. Lime Provides A Comfortable Environment

3. The Use Of Lime Has Ecological Benefits

4. Lime Binds Gently With Early Adhesion

5. Lime Mortar Can Protect Adjacent Materials

6. Lime Renders Can Assist Drying Out By Evaporation