BU498 Preparation for concrete floor slabs
- Abbreviation
- BU498(2008)
- Valid from
- 1/06/2008
- Information provider
- BRANZ Limited,
- Information type
- BRANZ Bulletin,
- Format
- PDF,
Description
This bulletin describes the steps required to construct a sound base on which to lay a traditional domestic concrete floor slab.
Scope
This bulletin covers:
- Building Code requirements
- Site investigation, including levels, ground clearances and good ground
- Site preparation, including set-out and removal of top soil
- Excavation
- Formwork
- Hardfill
- Installing services
- Sand blinding
- Damp-proof membrane
- Insulation
- Reinforcing
- Embedded floor heating.