Final answer:
Cap strippings or flashings should have granules embedded about half the depth of the granule into the cap field membrane, but manufacturer's instructions or industry best practices should always be followed for specific measurements.
Step-by-step explanation:
When installing cap strippings/flashings on a cap field membrane, it's important to ensure that the granules are embedded properly to provide effective weatherproofing. Typically, the granules should be embedded into the cap field membrane about half the depth of the granule. However, for specific requirements, it's best to follow the manufacturer's instructions or industry best practices, which can vary based on the particular roofing system and materials used.