NatHERS Assessor Handbook

The NatHERS Assessor Handbook has been developed by the NatHERS Administrator in conjunction with industry experts.It is designed to help assessors navigate the NatHERS assessment process, by describing how assessments are to be conducted, including the mandatory and recommended steps of the process. The handbook provides additional guidance to support the NatHERS Technical Note. (Last updated 4 July 2019)


Nathers assessor handbook cover


NatHERS Administrator
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NatHERS User Guides