Hollow Floor CAVOPEX

Adamant comfort.

CAVOPEX is a hollow floor system with excellent structural properties. The closed floor rests on pedestals and is composed of formwork and floating screed – based on calcium sulphate or cement. The screed, especially if it’s calcium sulphate screed, allows you to quickly build large and jointless floor areas.

Large distances between the pedestals make it especially easy to bridge installations and to mount the panels. The even surface of calcium sulfate screed requires little rework, speeds up the following processes and lets you apply coverings, including cost-efficient broadloom, without difficulties.

CAVOPEX - System data

Supporting panel	Gypsum-bound panel with self-levelling floating screed based on calcium sulphate or cement
Load-bearing capacity	2 kN - 5 kN
Fire protection
Building material class of the panel / floating screed	A2/A1 (non-combustible)
Fire resistance class	F 30/F 90 (floor + wall)
Weight	82 kg/sqm - 118 kg/sqm
Standard height	92 mm - 800 mm
Thickness of the supporting panel / floating screed	53 mm - 63 mm
Pedestal spacing	600 mm x 600 mm (other spacings on a case-by-case basis)
Sound protection
Normalised flanking level difference Dn,f,w	54 dB - 66 dB
Sound reduction index Rw	65 dB
Normalised flanking impact sound level Ln,f,w	69 dB - 48 dB
Impact sound level reduction ΔLw	23 dB - 35 dB
Suitable floor coverings	Elastic coverings / textile coverings / parquet / stone / carpet tiles
Accessories	- Expansion joints - Electrical outlets - Access doors - Barriers - Facings - Bridging girders

CAVOPEX - Pedestals

The substructure is an important component of every system floor. The pedestals create the cavity needed to accommodate the services. Lindner metal pedestals can be adjusted to almost any height, therefore compensating for any unevenness in the subfloor.

From design to manufacture, including the galvanisation – we produce our pedestal range entirely in-house. We manufacture highly accurate pedestals for hollow floors. Our many years of experience ensure high load-bearing capacity and excellent durability for all our products.

Lindner systems can be combined with one another in many ways, and supplemented with different reinforcement profiles.