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Materials for New Zealand projects

Roofing and building envelope

Explore roofing, polycarbonate, fibre cement, insulation, membranes, flashing tapes, gutters and downpipes for coordinated building envelope specifications.

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6 categories · 30 supplier options · Quotes required

Explore the product categories

Complete your project list

Specify the whole assembly.

Treat the envelope as an assembly. Coordinate flashings, cavities, fixings, membranes, drainage and insulation with the actual roof or wall design.

For: Builders, roofers, cladding installers and renovation teams.

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Include these details

  • Installed coverage, support spans and roof pitch
  • Fire, thermal, moisture and weathering evidence
  • Flashings, joints and substrate compatibility
  • Exposure, maintenance and installation limits

Buying roofing and building envelope

Can roof sheets be ordered from floor area?

You also need roof geometry, pitch, usable sheet coverage, lengths, overlaps and flashing details. Supply a roof schedule with the materials request.

Is nominal insulation thickness enough?

No. Relevant thermal performance and installation requirements must be supported for the exact insulation product and application.

Are these products already stocked in New Zealand?

The imported products are sourcing candidates. Exact specification, documents, availability, freight and lead time need supplier confirmation. The catalogue does not establish local inventory or product approval.