Building Regulation 2021

This section applies for assessable building work for a single detached class 1a building or a class 10 building or structure.

Only the building certifier for the assessable building work, or another building certifier, may sign a certificate of inspection for the following stages—

after excavation of foundation material and before the concrete for the footings, or slab, for the building or structure is poured;

if the building or structure is to have footings—after the placement of formwork and reinforcement for the footings but before the concrete for the footings is poured;

if the building or structure is to have a slab—after the placement of formwork and reinforcement for the slab but before the concrete for the slab is poured;

the final stage of the work.

However, nothing in subsection (2) restricts a competent person (inspection) who is not a building certifier from giving inspection help for an aspect of a stage mentioned in subsection (2).