Hard as Rocks offers a fully BRANZ appraised application system. To keep things simple and make it as easy as possible to specify Hard as Rocks and Eldorado Stone we have made our full specification available in the following formats and from the following specification websites:

Please register all building consent projects by phoning 0800 353 672 or emailing info@hardasrocks.co.nz at consent stage. This allows a licensed Hard as Rocks applicator to follow the progress of the project and ensure on-site compliance in order to issue a Producer Statement for council sign-off.

­­­­­­­­Hard as Rocks Specification: Available to be downloaded and printed

The following branded section has been prepared by Construction Information Limited (Masterspec) in conjunction with the product manufacturer. The downloading and/or use of this section is subject to the following terms and conditions:

  • Users of this section shall rely solely on their own professional judgement and skill in determining the appropriateness of using or referring to this section and to satisfy themselves as to the accuracy of the data it contains.
  • Users acknowledge that neither Construction Information Limited nor the manufacturer of the products and systems described in the text are in any way liable in respect of any particular use or application of the material provided.

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