Conservationists at the Huaca de la Luna archaeological complex have pioneered a new Bio-Polymer Infusion technique to safeguard the site’s famous Moche-era adobe friezes from erosion. This innovative treatment uses a breathable, organic polymer derived from local plant extracts to reinforce the fragile mud-brick surfaces without altering their natural appearance.
The technology is being hailed as a major breakthrough for preserving earthen architecture in regions increasingly affected by extreme weather events. The infusion penetrates the porous adobe to create a flexible internal scaffold, preventing the colorful 2,000-year-old murals from crumbling during periods of high humidity and heavy rainfall.