What is the recommended nail spacing for installing corner boards?

The recommended nail spacing for installing corner boards is typically 12-18 inches on center (oc). This spacing is adequate to ensure that the corner boards are securely fastened, providing stability and support while also allowing for proper alignment and drainage. When corner boards are installed, they serve both a structural and aesthetic role by framing the corners of the building. Proper nailing spacing is essential to withstand various forces, such as wind loads, ensuring the integrity of the corner and preventing any movement or detachment over time.

Additionally, tighter spacing, such as 6-12 inches oc or even 8-12 inches oc, might be more applicable in specific circumstances or materials but is generally not required for standard corner board installations. Wider spacings like 18-24 inches oc do not provide enough fastening, which may lead to structural weaknesses, especially in adverse weather conditions or as the building settles.