Glossary


Radius	The length of a line segment between the center and circumference of a circle or sphere. This is the measurement required to fabricate moulding for curved surfaces. It is typically available as an inside, outside or arch radius.
Repeat	The number of times a pattern recurs on a length of moulding. Determine the repeat of pattern to ensure proper pattern match at seams.
Rim	Four pieces of decorative trim that join to form a circular border. Rims can be used alone or in combination with a medallion to give the illusion of a larger medallion.
Rosette	Molded ornament that tends to resemble a flower. A rosette is typically smaller in size than a medallion.
Rough Opening	A framed opening in a structure into which products such as niches and domes are set.