• Stravifloor Jackup-R
Acoustic solution for floating isolated floors
- General Details
Stravifloor Jackup-R* is an isolated floating floor system using reinforced steel boxes cast into concrete and jacked up after the concrete has cured, to provide the required void depth. Once the concrete has cured, the isolated slab is raised off the structure to the required void depth. Stravifloor Jackup-R boxes allow for easy adjustment of the final floor height as well as replacement or inspection of isolators, should the use of the room or load conditions change in the future. Stravifloor Jackup-R boxes have an extremely high load capacity and, therefore, allow for larger spans and fewer support points than traditional jack-up systems, to provide a cost-effective solution. Stravifloor Jackup-R reduces the risk of acoustic bridging between the floating floor slab and the subfloor.
Advantages
- Can be provided with elastomer bearings giving a natural frequency as low as 6 Hz, or spring mounts giving a natural frequency 4.5 Hz or 3 Hz**
- Standard box heights are 100 mm (4”), 150 mm (6”) and 200 mm (8”) (any height from 100 mm (4”) upwards can be manufactured to special order or project requirement)
- Stravifloor Jackup-R boxes have an extremely high load capacity, allowing for larger spans
- Steel components are centrifugal hot-dip galvanised
- Spring or elastomeric isolators are accessible and replaceable even after installation and concrete pour
- Jack-up systems provide the lowest risk of acoustical bridges through poured concrete
- Stravifloor Jackup-R systems can have a shallow or adjustable air gap
- Can take high loads before the slab is raised (e.g. used as a storage area during construction)
- Eliminates the cost and need for formwork
*Previously known as CDM-MONT
* * Standard springs are epoxy coated, suitable for C2 environments.
Springs with special coating or special spring materials are available
upon request for installation in outside conditions or other special environ
- Technical InfoPlease see our Data Sheet
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