← All standardsNZS 4298:2024Materials and workmanship for earth buildings
  • 1General
  • 2Materials and construction
  • 3Requirements additional to section 2 for rammed earth
  • 4Requirements additional to section 2 for adobe bricks
  • 5Requirements additional to section 2 for pressed bricks
  • 6Requirements additional to section 2 for cob
  • 7Requirements additional to section 2 for poured earth and in-situ adobe
  • 8Surface coatings
  • A− Assessment of clay content
  • B− Ball test of clay content for mortar
  • D− Assessment of design strength value from test results
  • E− Compression tests of earth wall material
  • F− Earth brick drop test
  • G− Flexural tensile strength test
  • H− Shrinkage test
  • I− Rammed earth mix moisture content drop test
  • J− Wet/dry appraisal test
  • K− Erosion test (pressure spray method)
  • L− Drip erosion test
  • M− Density test
  • N− Flexural tensile strength by bond wrench test
  • O− Determination of strength of earth brick piers
  • P− Pressed brick layering test
  1. Standards
  2. /NZS 4298:2024

NZS 4298:2024

Materials and workmanship for earth buildings

Standards New Zealand

Pick a clause from the contents on the left to see community comments and worked examples, or jump into a section below.

Sections

  • 1General
  • 2Materials and construction
  • 3Requirements additional to section 2 for rammed earth
  • 4Requirements additional to section 2 for adobe bricks
  • 5Requirements additional to section 2 for pressed bricks
  • 6Requirements additional to section 2 for cob
  • 7Requirements additional to section 2 for poured earth and in-situ adobe
  • 8Surface coatings
  • A− Assessment of clay content
  • B− Ball test of clay content for mortar
  • D− Assessment of design strength value from test results
  • E− Compression tests of earth wall material
  • F− Earth brick drop test
  • G− Flexural tensile strength test
  • H− Shrinkage test
  • I− Rammed earth mix moisture content drop test
  • J− Wet/dry appraisal test
  • K− Erosion test (pressure spray method)
  • L− Drip erosion test
  • M− Density test
  • N− Flexural tensile strength by bond wrench test
  • O− Determination of strength of earth brick piers
  • P− Pressed brick layering test
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