A strip clean and polish. It now runs better... but not much better.
Almost at the end of this now. Glazing and roof fitting to do then the rainwater goods. This has been a research project as much as anything else. Although the prototype is standing it is much altered. Then yesterday the realisation that a similar shed is still extant at Angmering that would have answered many questions re interior. Late, too late. I've already guessed.
What is nice is having it perched on the scanner, the light drops though the rooflight and falls on the inside wall. Very atmospheric.