Discovery of Blue Verditer Paint
Remains of Verditer Paint around the Hall and Landings
Pre James Carnegie
The discovery of Blue Verditer paint on lintels and walls in the middle hall is a significant find. This pigment, made from copper, produces a vibrant electric blue colour that has remarkably retained its brilliance since it was applied in 1650.
Characteristics
Composition: Blue Verditer is derived from copper.
Color: The paint exhibits a striking electric blue hue.
Longevity: Despite being over 370 years old, the color remains vibrant.
Texture: The paint has become friable over time as the binders have deteriorated, resulting in a chalky super smooth texture reminiscent of modern chalk dust.
While the vibrant colour of Blue Verditer has endured, its current friable state indicates that the structural integrity has weakened, making it susceptible to further deterioration. The section of wall has been encased to ensure its preservation for future generations.
