

Webinar: HECC
Free
Product Description
The Homestar Embodied Carbon Calculator (HECC) is a free tool that assesses the cradle-to-cradle life cycle embodied carbon of homes with traditional constructions (e.g. timber/steel framed homes).
Publication date | June 2022 |
---|---|
Product type | Recorded seminar |
Availability | Available |
Product code | CBT4Free |
Recommended items
BRANZ House Insulation Guide 6th edition v2.6 PC (1 August 2025)
This Microsoft Excel (.xlxs) 25MB download of BRANZ House Insulation Guide 6th edition is for PC users.
Updates:
- A new 'Summary' sheet has been added to the tool
- An error has been repaired where the R-value for plain slab floors was higher than it should have been when adding floor topper insulation
- Improvements to the 'Correction for reduced perimeter insulation' section of the 'Roof spaces' sheet
The guide is now in two parts:
- The tables of construction R-values for common construction options for compliance under H1/AS1 and H1/VM1 5th edition
- The accompanying House Insulation Guide text [PDF] for guidance on insulation to meet or exceed H1 AS/1 and H1/VM1 5th edition.
Free
Learn more