Which type designation corresponds to Self-Furring metal plaster base?

Which type designation corresponds to Self-Furring metal plaster base?

• A. SF
• B. F
• C. A
• D. B

Answer: (A)

Understanding metal plaster base designations helps you know how the lath will bond and be installed. Self-Furring means the base has built-in nibs or flanges that grab into the plaster as you apply it, providing immediate anchorage and a strong bond without needing separate furring pieces. That makes SF the designation for Self-Furring metal plaster base. The other designations refer to different base types that don’t bite into plaster during installation and typically require additional furring or different mounting methods, so they don’t describe a self-furring base.

Understanding metal plaster base designations helps you know how the lath will bond and be installed. Self-Furring means the base has built-in nibs or flanges that grab into the plaster as you apply it, providing immediate anchorage and a strong bond without needing separate furring pieces. That makes SF the designation for Self-Furring metal plaster base. The other designations refer to different base types that don’t bite into plaster during installation and typically require additional furring or different mounting methods, so they don’t describe a self-furring base.