Subtype 1a: Lion–geison at the flanks of the building
   Subtype 1b: Lion–geison at the fronts of the building
   Subtype 1c: Variant human–head waterspouts, at the corners(?) of the roof

The most common class of objects from Mon Repos are fragments of terracotta geison tiles with a lion–head waterspout attached to its front. The ‘geison’ is placed on top of the exterior walls and projects beyond them, where it diverts rainwater away from the building.

   Subtype 2a: Molded gorgoneion on plaque
   Subtype 2b: Molded female head on plaque

The second class of objects from Mon Repos are fragments of terracotta antefix tiles with tall plaque at the front, which has been moulded either with the head of a gorgon or a woman. The ‘antefix’ stands between two geison tiles, where its decorative plaque masks their intersection at the exterior of the roof.

Another class of antefixes from Mon Repos have a hanging, but not raised plaque at the front which has been moulded with a female head. The composition is reminiscent of the Subtype 2b head, but the Type 3 female wears a veil instead of a hat. Like Type 2, the ‘antefix’ is installed between two geison tiles.

A decorated class of terracottas from Mon Repos are pan tiles with a disk attached to the top at one side. The disk is painted with an 8–petal rosette. The pan tile appears to be a modification of the Subtype 5a.

   Subtype 5a: Pan tile
   Subtype 5b: Cover tile
   Subtype 5c: Ridge tile

Many plain tiles were recovered from the Mon Repos excavations. These include large red pan tiles, unusually thick black cover tiles, and enormous fragments from red semi-cylindrical ridge tiles. The pans and covers interlocked throughout the roof, while the ridge tiles were installed at the peak where they covered the gap between the uppermost pans and covers from opposite sloping sides of the roof.