The morphology of the archaeological monument, and the complexity and number of consolidation interventions – planned and underway – entail a need for particularly careful health and safety management in accordance with the most stringent current legislation (Italian legislative decree no. 81/08, no. 106/09 as amended).
Work to secure Room 33, the Room of the Red Vault, has recently been completed.
The conservation work to be carried out in the West Wing, and specifically in the north-western corner of the Domus Aurea, are aimed at tackling the two main goals of intervention on the monument:
- structural consolidation;
- the overall isolation of the area to minimize heat transfer with the outside, and thus protect and thermally stabilize the surface layers of the fresco paintings decorating most of the rooms of the Domus.
Among the main factors that endanger the conservation of Nero’s palace, now underground after Trajan’s works, a crucial role for the frescoed surfaces is played by light.