Description
HOW IT WORKS
The precast reinforced concrete Omnia planks are positioned at certain fixed spacings and the infiller blocks are placed between them. The mesh reinforcement and concrete are then added to complete the system which provides a structurally sound floor.
ADVANTAGES
- Installation is quicker as all components are made in advance and so takes a fraction of the time normally required for other flooring systems.
- Cost savings are realized because less material and less labour are required on site and savings can be achieved in terms of framing and foundation costs.
Step 1 – Erection of planks and blocks
- Place Omnia planks at fixed centres (22” for clay and 24” for concrete blocks) with a minimum 3” rest on both ends.
- Install temporary supports every 4’ to support planks.
- Place infiller blocks between planks. (Remember not to walk on blocks!)
- Place fixings, services ducting etc and mesh reinforcement within the span and over supports.
Step 2 – Placing of concrete
- Wet surfaces of blocks and planks thoroughly.
- Pour concrete. (Use footboards for workmen’s safety)
Step 3 – Removal of props
- Props should remain until concrete has sufficiently matured.
Note: Please consult ABEL/Bestcrete for more detailed information regarding the handling, stacking and lifting of the Omnia components, as well as the recommendations for cambering of long-spanned planks, and the use of additional special reinforcement for unusual loadings within spans.
For more information, download the Omnia Flooring System brochure here.
