• Christchurch & South Island
  • Office@sinsulation.co.nz
Contact Us

Our Range of Products

Earthwool

Earthwool Glasswool insulation is softer and easier to install. It is BRANZ approved, meeting the building code AS/NZS 4859 and is made using up to 80% of recycled glass.

  • Absorbs sound between rooms & floors
  • No added formaldehyde
  • Non Flammable
  • 50 Year Warranty*
  • Used for Walls & Ceilings

    • Earthwool
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Mammoth Underfloor Blanket Insulation

This product is great for insulating underfloors.

  • Made from 100% Polyester Fibres
  • Made to be stapled between joists.
  • Moisture resistant product.
  • Ozone depleting potential of zero - which means that the product does not use any ozone depleting substances.
  • 50 Year Warranty*

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Polythene

Underfloor Damp Proof Membrane

  • Fully recycled plastic
  • 100m2 total area per role (4m x 25m)
  • General purpose, good for drop sheets ect
  • 250mu black polythene
  • BRANZ approved

    • Earthwool
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Want to learn more about our products?

Get in touch with our Products Manager Brad Wang to learn more about our products and stocks list.

  • 027-310-6206

  • brad@sinsulation.co.nz