The ceiling of the senior meeting hall was painted with wax paint and gilded in 1888 (painter V. Harmsen). The coats of arms of 34 fraternities of trade and crafts are painted on metal shields and located in the plane of the ceiling.
For each of the fraternities its year of foundation is mentioned, but for some also the year until which they existed. A multi-branched brass chandelier made in 1854 is in the center of the ceiling.
All of the original wooden decorations of 1888 have been preserved – panels, pilasters, ceiling profiles, shutters and between the windows – two pseudo-Gothic mirrors, on the walls – lincrusta wallpaper made in 1888.
In the central part of the parquet floor a star made in the inlay technique can be observed, but next to the wall – a tile stove in neo-Gothic shape with two figures holding shields with the coats of arms of Vidzeme and Riga.
All five of the hall windows contain stained glass made by A. A. Freystadtl’s workshop (Atelier) in Hanover in 1888.
At the top of the stained glass windows, ten portraits of the benefactors of the Small Guild are placed in medallions. And next to the medallions the name of the benefactor and information about the nature of his gift can be read.
The lower sash of the window shows full-length portraits of the elders of ten construction-related fraternities, with the appropriate trade emblem and the surnames of the elders in German below.
