Product no. 253: Wall mortar

Product purchased: 2007
Product seller: Decos, Nurmijärvi
Product price: Appr. 50 Eur (sack)
Product manufacturer/brand: Tierrafino

This is a special clay based mortar.
Recommended for example for fireplace walls.
A fireplace corner is broken. The instruction fails to mention that the material is fragile. Even when coated with a special solution from the supplier it didn't become solid enough for typical home living.