No. The certified renovator must test each component affected by the renovation. If the components make up an integrated whole, such as the individual stair treads and risers of a single staircase, the renovator is required to test only one of the individual components, unless the individual components appear to have been repainted or refinished separately. Multiple window sills in a room are not integrated parts of a whole. They are separate components and must be tested separately.

Question Number: 23002-23701

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