Important Notice: Our web hosting provider recently started charging us for additional visits, which was unexpected. In response, we're seeking donations. Depending on the situation, we may explore different monetization options for our Community and Expert Contributors. It's crucial to provide more returns for their expertise and offer more Expert Validated Answers or AI Validated Answers. Learn more about our hosting issue here.
The spacings will vary, depending upon bay spacing, wind and snow loads. Band boards, which support the sidewall and endwall steel, are typically evenly spaced up the columns, normally ranging from 36 to 48 inches between. The roof purlins, which support the roof steel between the trusses, will be up to 24 inches on center.
