The main PROS of NatHERS star rating method of energy compliance are:
- NatHERS rating a low cost assessment method for small and medium-sized houses.
- This method takes between 1 or 2 days to complete for most residential buildings and it is 5 times faster than the detailed energy assessment method.
- NatHERS star rating is issued as an official rating with a traceable QR code. You can download the certificate online anywhere, anytime. This can be used in marketing the house for future sale.