A sub-floor plan shall be provided to identify the position, treatment level and size of piles, spacing, size and treatment level of bearers and floor joists, insulation, and finished floor-to-ground levels for each corner of the building.
Bracing should be identified with the direction of sub-floor braces denoted. Connection capacities and type should be specified together with requirements to meet durability provisions of the Building CodeThe First Schedule of the Building Regulations 1992 for prescribing the functional requirements for buildings and the performance criteria with which new building work must comply. Compliance with the Building Code is mandatory..
Sub-floor access and decks should also be detailed on this plan.