Code references throughout our discussion come from the 2015 edition of the International Residential Code (“IRC”), the most common edition currently adopted across the United States.
In Part 2, we will discuss the difference between rafter ties and collar ties (and no – they are not the same thing!). Part 1 on ridge boards and ridge beams can be read here. This three-part series aims to provide an overview of these critical components in an effort of providing an overview of residential roof framing basics, code requirements, and common deficiencies. In our experience performing hundreds of forensic evaluations related to residential roof framing per year, the problems often stem from misunderstanding of the following three critical components of residential roofs: Errors in the design and construction of residential roof framing are common causes of property damage, liability claims and litigation.
