Cost calculators

Free, no email walls, no made-up precision. Each calculator uses the same researched 2026 ranges we publish in our guides, so the number you get is a realistic starting point for comparing real quotes, not a sales hook.

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Deck Cost Calculator NZ

Size, material, balustrade and height: get a realistic 2026 range for your deck build.

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Scaffolding Cost Calculator NZ

House wraps, partial scaffolds, hire weeks and shrink wrap: see what scaffold really costs.

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Concrete Cost Calculator NZ

Plain, coloured, stamped and exposed aggregate rates per m2, plus pumping, sealing and base prep.

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Earthworks Cost Calculator NZ

Dig rates per m3, soil swell, truckloads, cartage and tip fees: what excavation really costs.