Recessed luminaire components for varying finishing section installations

A lighting system comprising:

• a housing assembly comprising:
• a rimmed recessed housing can that comprises a side wall that defines an inner cavity and an integral rim that extends outward from a bottom edge of the side wall;
• and
• a detachable flange ring comprising:
• a body that extends between an inner edge that defines an opening and an outer edge, wherein the body comprises:
• a base;
• and
• a flange that is disposed adjacent to and below the base;
• wherein the detachable flange ring is configured to be removably coupled to the rimmed recessed housing can such that the flange of the detachable flange ring extends outward from the integral rim of the recessed housing can to form an extension of the integral rim.

A lighting system comprising:

• a lathing ring comprising:
• an inner collar, the inner collar comprising a plurality of wall sections that are detached from each other, and one or more snap tabs disposed between adjacent wall sections of the plurality of wall sections,
• an outer collar disposed outside the inner collar and at least partially surrounding the inner collar;
• a groove formed between the inner collar and the outer collar;
• an outer flange that extends radially outward from the outer collar and comprising perforations;
• and
• an inner flange that extends radially inward from the inner collar.