Building system documentation approved under § 145.52 (relating to approval of building system documentation) may contain variations or a range of variations for one or more elements of the industrialized housing, housing components, industrialized buildings or building components described in the building system documentation, provided that the approved building system documentation conforms to all of the applicable requirements of the applicable codes and standards under each variation or set of variations within the range of variations. Any material deviation from variations contained within the approved building system documentation shall be approved by the evaluation agency, consistent with this chapter, prior to the start of construction.
12 Pa. Code § 145.53
See 53 Pa.B. 830 (February 11, 2023) for a notice regarding implementation of this section.
The provisions of this § 145.53 amended under section 5 of the Industrialized Housing Act (35 P.S. § 1651.5).