H-Clip Spacing for Roof Sheathing in Illinois: The Conditional Code Requirement Most Insurance Estimates Miss
H-Clip Spacing for Roof Sheathing in Illinois | Code Guide Direct answer: When panel edge support is required, APA guidance generally places one H-clip at the unsupported sheathing joint between each pair of rafters or trusses. On framing spaced 24 inches on center, this creates approximately 24-inch H-clip spacing along the joint. On 16-inch framing,…