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Membranes, Fleeces and Meshes

In new builds and major renovations, the highest attenuation values are achieved with roll materials embedded in the building fabric: roof and facade underlay membranes, under-wallpaper meshes, drywall fleeces, plaster reinforcement meshes and joint tapes. With attenuation values exceeding 100 dB, these products form the backbone of professional projects.

Foil-Laminated Membranes and Fleeces

U230U230 Roof and Facade Underlay Membrane

U230 Roof and Facade Underlay Membrane

HF+LFProfessional

Four-layer, vapour-permeable roof/facade membrane with micro-needled aluminium foil; seals the building envelope against high-frequency radiation from outside.

  • Attenuation: 111 dB
  • Width: 90 cm
  • Structure: 4 layers, breathable
  • Use: Under roofs and facades
A300-HEMPA300-HEMP Hemp-Based Shielding Fleece

A300-HEMP Hemp-Based Shielding Fleece

HF+LFMilitary standard

Hemp fleece laminated on both sides; shields the magnetic (H) and electric (E) field components from 10 kHz to 40 GHz in accordance with military standard MIL-STD-188-125. The highest value in the range.

  • Attenuation: 123 dB
  • Frequency: 10 kHz – 40 GHz
  • Standard: MIL-STD-188-125
  • Width: 90 cm — indoor use

Metallised Meshes and Fleeces

NCV95NCV95 LF Electric Field Fleece

NCV95 LF Electric Field Fleece

LFGroundable

Polyester fleece developed solely for low-frequency electric fields (household wiring, 50 Hz); used on bed-head walls and under flooring.

  • Attenuation: up to 40 dB (LF)
  • Width: 95 cm
  • Use: Indoors — grounding required

Stainless-Steel Weaves and Plaster Mesh

V4A03V4A03 Stainless-Steel Fine Mesh

V4A03 Stainless-Steel Fine Mesh

HF+LFIndoor+Outdoor

Fine-mesh V4A stainless weave; the highest attenuation in the line. Also used as insect screening — it protects at the window without blocking ventilation.

  • Attenuation: 55 dB
  • Width: 90 cm
  • Use: Indoors and outdoors, insect screen
ARM40ARM40 Shielding Plaster Mesh

ARM40 Shielding Plaster Mesh

HF+LFIndoor+Outdoor

Shielding mesh embedded as reinforcement in external insulation and plaster systems; combines structural reinforcement and shielding in a single layer.

  • Attenuation: 23 dB
  • Width: 100 cm
  • Use: Indoors and outdoors (ETICS/plaster)

Tapes and Adhesives

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