About
A painting is a stack of thin decisions
Art In Red Light takes one kind of object — a Dutch oak panel painting — and follows it from the bottom of the stack to the top.

Most of the examination happens before anything at all is touched.
Photo: Artem Podrez / Pexels
Most writing about old paintings is filed by painter, by school, or by picture. This site is filed by layer. An entry on cradling sits with the reverse of the panel rather than with the century that invented it; an entry on a faded red glaze sits with the paint rather than with the painting it damaged. The order is the order in which a panel was actually built: oak, ground, priming, dead colour, glazes, varnish.
Each entry says three things. What the layer does, and why it was put there. How it fails, and what that failure looks like on the surface. And what a conservator can and cannot reverse — which is where most of the argument in this field lives, because a great many of the treatments that saved these objects also took something away permanently.
What this site is not
There is no collection here. Nothing on this site is for sale, nothing can be visited, and no valuations, attributions or condition opinions are offered on individual works. The photographs illustrate materials, tools and kinds of damage; they are not documentation of the specific paintings named in the text.
The writing is in English throughout. Where a Dutch or Italian term is the right word — imprimatura, craquelure, pentimenti — it is used and glossed the first time it appears.
Start with Oak never stops moving. Almost every structural problem on this bench begins there.