Monarfloor Wall Cap 250

Monarfloor Wall Cap 250 Timber

  • Reduces the flanking sound energy.
  • Superior acoustic isolation.
  • Ensures the robustness of other acoustic systems for party walls
    and party floors.
  • 3-4 Code for Sustainable Homes credits.
  • Effective Edge Sealing as Defined in ADL1A (2010).
Acoustic Isolation and Energy Insulating System for Timber Separating Party Cavity Walls within Multi-Rise Timber Framed Developments.

Monarfloor Wall Cap 250 Timber isolates the timber twin stud from the separating floor joists, reducing the acoustic flanking sound transmission within the structure. Monarfloor Wall Cap 250 also ensures the integrity of acoustic floating floor treatments for party floors.

Product Range 

Product Code Description Roll

Monarfloor Wall Cap 250 Timber

8m x 250mm


Product Data and Performance 

Product Data

Bitumen composite membrane with acoustically rated fillers and a fire retardant finish.

Material thickness:

3.5mm (nominal)



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    Monarfloor Acoustic Flanking & Acoustic Floating Floor Systems