Final answer:
When doing a base sheet corner detail installation, the minimum wrap distance around the inside corner on the vertical wall surface should follow updated construction practices, potentially exceeding the older 'rule of thumb.'
Step-by-step explanation:
When installing a base sheet corner detail, it is important to ensure that the material wraps around the inside corner sufficiently to provide an effective seal and prevent future issues such as leaks or detachment. The minimum distance that the base sheet should wrap around the inside corner on the vertical surface of the wall is not specified in the question, however, older construction practices often utilized a 'rule of thumb' suggesting dimensions of 5 side-to-side and 7-8 deep. Given the reference to 'newer work suggests as much as 8 diameters side-to-side and 15 diameters deep', it implies that advancements in techniques or materials might necessitate a greater wrap distance for improved durability and performance.