Detachment of marbles
POTENTIAL REASONS OF THE PROBLEM
a) The temperature dropped to very low levels, thereby leading to cracking during these contractions
b) Lack of expansion joint
c) Poor mortar choice
d) Very absorbent substrate
SOLUTION
- Removal of detached marbles
- Scrape and remove of loose mortar from the substrate
- Good cleaning of the surface from dust and loose particles
- Soaking of the surface with water
- Apply marbles adhesive MKW 136
