In which scenario would you not need to apply a 1/4" bead of caulk?

The scenario where a 1/4" bead of caulk would not be needed is in a non-point contact situation. When dealing with caulk application, it is essential to consider how the joints or gaps are formed. A point contact situation refers to areas where two surfaces meet at a distinct point, requiring caulk to fill gaps and create a seal. However, in a non-point contact situation, the surfaces may not necessitate a sealing bead because they may overlap or be flush without significant gaps that require caulking.

In contrast, point contact situations typically involve joints that are less than ideal and thus require caulk for proper sealing. The choice of "Always, regardless of location" implies that caulk is universally necessary, which is not true, as certain scenarios do not involve needing to caulk at all. Emergency repairs may also not require a caulk bead if the urgency of the situation prioritizes quick fixes over perfect sealing.

Thus, understanding the physical relationship of the surfaces involved is crucial in determining whether caulk is needed, making the selection of a non-point contact situation a logical answer.