Arc de Triomphe Conservation: Methods and Timeline

Surface cleaning: Remove deposits; avoid over‑whitening.
Joint repair: Repointing stops water ingress.
Monitoring: Sensors track settlement and cracking .

An accessible summary of how the Arc is maintained and restored, from surface care to structural monitoring.

1/29/2026

11 min read

Conservation balances stability and appearance — ethics guide minimum intervention.

Interval	Task
Quarterly	Visual inspection
Annual	Cleaning trials; mapping
5‑year	Structural survey; instrumentation review

Restoration scaffold

作为热爱巴黎的旅行作者，我编写此指南，帮助访客连接拱门的故事——从雄心勃勃的胜利诉求到沉静的纪念。