Includes a "Create Roof Hip" and "Create Roof Rafters" tool that works very well for standard architectural needs. Valley (Extension Warehouse):
for free is tempting, I must strongly advise against downloading "cracked" or "nulled" versions. These files are often bundled with that can compromise your computer and your design files. instant roof pro plugin free download
A classic, robust ruby script available on Sketchucation that generates complex roof shapes. 1001bit Tools (Free Version): Includes a "Create Roof Hip" and "Create Roof