Monarfloor Wall Cap 400

  • Isolates the floor from the party wall.
  • Superior acoustic isolation
  • Easily installed within current standard wall constructions.
  • 3-4 Code for Sustainable Homes credits
  • Effective Edge Sealing as Defined in ADL1A (2010).
Acoustic Isolation and Energy Insulating System for Separating Party Cavity Walls within Multi-Rise Developments.

Monarfloor Wall Cap 400 isolates the load-bearing leaves from the precast floor plank, reducing the acoustic flanking sound transmission within the structure. Monarfloor Wall Cap 400 also ensures the integrity of acoustic treatments for party walls and floors.  

Product Range 

Product Code Description Roll

Monarfloor Wall Cap 400
(kit comprising 1 roll of Wall Cap membrane and 30 Wall Cap clips)

8m x 400mm


Product Data and Performance 

Product Data

Wall Cap Membrane – Bitumen composite with acoustically rated fillers and fire retardant.

Wall Cap Clips – Structural grade galvanised steel.

Material thickness:

Wall Cap Membrane – 3.5mm.

Wall Cap Clips – 15mm wide x 104.9mm long x 75mm deep.


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