Pay attention to the frost resistance of crushed stone.
6-12-2018, 16:15
Pay attention to the frost resistance of crushed stone. This indicator reflects how much this variety of material can withstand the freezing and thawing cycle. Limestone is considered the least stable variety, it is not recommended for local frosts and temperature changes. The leader in this indicator is again granite. However, it has a fairly high natural level of radioactivity, so you can not always use it. For residential buildings, it is generally rarely used, except for landscape design.
