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Rolled self-supporting, dovetailed steel reinforcement sheets which are used for reinforcing thin screeded floors on timber joisted floors. By adding special resilient layers under the sheets, excellent acoustic performance can be achieved while providing all the benefits of a screeded surface.

Features/ Benefits:

  • Quick and simple to use.
  • High acoustic performance.
  • Underfloor heating can be incorporated.
  • Low construction height - typically a 50 mm screed is used.

General information
Specification data - Steel profiled sheet
Product Reference

Karma Lewis Sheeting



Karma acoustic perimeter strip

Standard product features

Size (l x w):

2500 x 630 mm.

Effective width:

580/ 610 mm depending on overlap.