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Homestar Experts, EnviroSpec

  • Find Eco-preferred, Green Star NZ compliant and Homestar compatible products.
  • Green Specification writing and review Services for  Architects and Homeowners.
  • Green Star NZ Accredited Professional and Submission Services to the New Zealand Green Building Council.
  • Use EnviroSpec to help design your home and provide an official Homestar certification.
  • Green product design, Life-Cycle thinking, Green marketing and support services towards Environmental Product Certification.
  • Sustainable Supply Chain Management and Corporate Sustainable Procurement.


> Envirospec now offering personalised Homestar assessments on your home...
> Free "Winter Home Improvement EBook! Register Here! To receive your Free copy now! - Click here to Register

> Plant Powered Electricity - Click here for the article

> Be Responsible with Paint - Click here for the article

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Welcome to the EnviroSpec website and green specification portal

EnviroSpec is an independent consultancy providing an online platform where architects, product suppliers and homeowners can compare products in terms of their environmental performance. EnviroSpec works closely together with the New Zealand Green Building Council and also offers different Homestar services which range from HomeCoach assessments to Homestar certifications.
EnviroSpec acts as an independent third party for product claims, ensuring the information provided on the website is not greenwash. Moreover, we can offer you all the advice you need when you are building or retrofitting your future 'eco home'.

The website is easy and convenient to use. Go on 'Product Search' and select the tab 'Search Green Star NZ/Homestar ‚ĄĘcompatible products' to find products that have been reviewed independently on their compliance with specific environmental criteria.

How use the website? Check out here.


Don't forget to sign up for the EnviroSpec Newsletter, or to take a look at our free to download must read "Winter Home Improvement" E-Book!

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