The paint loss of Callmander’s stained glass windows: An investigation of the prevalence and causes behind the paint loss on Callmander and Svenska Glasmåleri AB’s stained glass windows
Abstract
This MA-thesis investigates the loss of grisaille paint in the stained-glass windows created by
the artist Reinhold Callmander and Svenska Glasmåleri AB, with the aim of understanding
the prevalence as well as the reasons behind the issue. Stained glass has historically been in
the periphery of conservation. This thesis seeks to generate valuable information for both
future conservation decision-making and cultural history context. Understanding the reasons
for the paint loss can serve as a first step in reducing the risk of further deterioration by
raising awareness, highlighting urgency of action and providing information necessary to
implement preventive measures. The methods used in this thesis consists of a literature
review, condition assessments of Callmander’s stained glass in Gothenburg and Varberg, and
technical analysis with microscopy, X-ray fluorescence and scanning electron microscopy of
glass shards from two of Callmander’s windows. Through the condition assessments, the
study indicates that paint loss is a common issue amongst Callmander’s stained glass
windows. Furthermore, the study shows that manufacturing issues are likely responsible for
paint loss, possibly due to insufficient firing. To fully establish the cause of paint loss, more
research is needed.
Degree
Student essay
Collections
Date
2024-02-06Author
Eisfeldt, Victor
Keywords
Grisaille, Stained-glass, Callmander, Vitreous Paint
Series/Report no.
ISSN 1101-3303 ISRN GU/KUV—23/25—SE
Language
eng