CSLB General Building (B)Framing and CarpentryEasy
A framer toe-nails a stud to the bottom plate using 8d common nails driven at an angle through the face of the stud into the plate. What is the standard toe-nailing angle from the face of the stud, and how many 8d nails are typically required for this connection?
- ANails driven straight in at 90 degrees; 2 nails required
- BToe-nailing is not permitted for stud-to-plate connections
- CNails driven at approximately 60 degrees; 1 nail required
- DNails driven at approximately 30 degrees; 4 nails required (or 3 nails if using 16d)
Show answer & explanationAnswer & explanation
Correct answer: D. Nails driven at approximately 30 degrees; 4 nails required (or 3 nails if using 16d)
Standard toe-nailing practice drives nails at roughly a 30-degree angle from the face of the framing member so the nail penetrates both pieces without splitting, and typically 4-8d common nails (or 3-16d) are used to toe-nail a stud to a plate, providing adequate withdrawal and lateral resistance.
Why the other options are wrong
- A. Nails at 90 degrees would be straight face-nailing, not toe-nailing.
- B. Toe-nailing is a common and code-recognized method for this connection.
- C. A steep 60-degree angle with only 1 nail would not provide adequate strength.
Toe-Nailing Technique
Toe-nailing drives nails at roughly a 30-degree angle through one framing member into another, commonly used for stud-to-plate connections with about 4-8d or 3-16d nails.
- Standard angle ≈ 30 degrees from face
- Typical count: 4-8d or 3-16d nails per connection
- Used where face-nailing access is not possible
Memory trick: Thirty degrees, four nails, holds with ease.