This unit must be assessed in a work environment, in accordance with the ConstructionSkills‘ Consolidated Assessment Strategy for Construction and the Built Environment. Please refer to the hyperlink for clarity - https://www.citb.co.uk/qualifications-standards/qualification-framework/
Assessors for this unit must have verifiable, current industry experience and a sufficient depth of relevant occupational expertise and knowledge, and must use a combination of assessment methods as defined in the Consolidated Assessment Strategy.
Workplace evidence of skills cannot be simulated.

This unit must be assessed against four of the following endorsements:
- slate roofs (local material and style)
- tiled roofs (local material and style)
- flashings
- roof ventilation
- rainwater goods.