The shrine building of Imarn Hussain (A. S.)  was renewed for  the sixth time  at  the beginning of  the  sixth  Hijri  century as  the building built by Adhud  al-Dawla collapsed in 407 A. H. (10 17 A.D.) after  it  caught  fire following  the  fall  of  two large  candles. 

This fire destroyed both the dome and the halls. The shrine remained in this state until the Buwaihid  wazir (minister), al Hassan ibn al-Fadhl al-Ramhurmuzi, renewed it once again.

He used clay brick and gypsum as materials of construction and built a wall around the shrine.  This building was described by the well-known traveler ibn Baltula in his journey to Karbala in 727 A. H. (1327 A. D.).

Source:

- Holy Shrines of Karbala: By Raouf Mohamed Ali Al-Ansari

[P. 121-122].