Concrete Slab Cost NZ (2026): $160–$260 per m² Foundation Guide
A Quantity Surveyor breaks down the real 2026 costs of laying a concrete slab foundation in NZ — waffle vs raft slabs, per m² rates, and the hidden ground costs most quotes miss.
A Quantity Surveyor breaks down the real 2026 costs of laying a concrete slab foundation in NZ — waffle vs raft slabs, per m² rates, and the hidden ground costs most quotes miss.
Planning a new concrete patio in NZ? A Quantity Surveyor breaks down the exact 2026 costs per m² for plain, coloured, exposed aggregate, and honed concrete — plus the hidden costs most contractors won’t tell you.