How our questions are written

Every question on Rafter Tie is written by us, in our own words, to the exam body's current published outline. We never use real or recalled exam questions, and we never copy code-book text.

Pick an exam to see how many questions cover each blueprint domain and how explanations cite their sources.

• How our ICC B1 questions are written · See the ICC B1 plans
• How our ICC B2 questions are written · See the ICC B2 plans
• How our ICC R3 questions are written · See the ICC R3 plans

Not affiliated with or endorsed by International Code Council. Exam names are used descriptively.