Menu
Menu
Your Cart

5mm x 45mm x 45mm Hush 45L Flanking Strip - Perimeter Seal - 2m length

5mm x 45mm x 45mm Hush 45L Flanking Strip - Perimeter Seal - 2m length
5mm x 45mm x 45mm Hush 45L Flanking Strip - Perimeter Seal - 2m length
5mm x 45mm x 45mm Hush 45L Flanking Strip - Perimeter Seal - 2m length
5mm x 45mm x 45mm Hush 45L Flanking Strip - Perimeter Seal - 2m length
5mm x 45mm x 45mm Hush 45L Flanking Strip - Perimeter Seal - 2m length
  • Product Code: A1-6338
  • Delivery Time: 3 - 5 days
  • Brand: Hush Acoustics
  • Model and Size: 45mm x 45mm - 2m
Our ratings on 29-09-2025:
Google My Business Reviews
4.8 out of 5

5mm x 45mm x 45mm Hush 45L Flanking Strip - Perimeter Seal - 2m length

Length: 2000mm
Width: 45mm
Height: 45mm
Thickness: 5mm

5mm x 45mm x 45mm Hush 45L Flanking Strip is a highly resilient acoustic isolation material engineered to prevent flanking sound transmission around the perimeters of acoustic flooring systems. It effectively decouples the floating floor from direct contact with rigid surrounding structures, ensuring compliance with Building Regulations Part E (Resistance to the Passage of Sound) and enhancing overall acoustic performance. This flanking strip is installed vertically around the entire perimeter of a floating floor – whether it's an acoustic overlay board system, a screed, or a battened floor – where it abuts walls, columns, or other fixed building elements. Its key function is to absorb impact energy and airborne sound vibrations that would otherwise travel down the floor into the wall and then flank into adjacent rooms. By creating a continuous resilient break, the Hush-45L prevents sound from bypassing the main floor treatment. Its closed-cell structure makes it resistant to moisture and ensures long-term performance without degradation.

CHARACTERISTICS

  • Comprises of pre-formed angled isolation strip.
  • Made from durable, high-density polyethylene foam, resilient closed-cell material.
  • Mitigates the transfer of impact sound and vibration through perimeters.
  • Creates a crucial isolation break between acoustic constructions and rigid structures.
  • Effectively addresses flanking transmission paths.
  • Absorbs impact energy and dampens vibrations.
  • Prevents sound energy from bypassing main acoustic insulation.
  • Resistant to moisture.
  • Maintains long-term performance without degradation due to its closed-cell structure.
  • Resilient and flexible, allowing it to conform to minor irregularities for a continuous seal.
  • Easy to cut and install.

APPLICATION

  • Floating floor systems (e.g., around acoustic overlay boards, screeds).
  • Independent floor joists where they meet perimeter walls or structural elements.
Brand: Hush Acoustics Model and Size: 1250mm x 10m - 12.50m2
Delivery Time: 3 - 5 days
6mm Hush Under Screed Acoustic Membrane is a resilient acoustic isolation layer for installation directly beneath a floating screed. This membrane is a critical component in robust acoustic floor constructions, designed to significantly reduce the transmission of impact sound and enhance airborne so..
Get Best Price
Brand: Hush Acoustics Model and Size: Ø90mm x 55mm high
Delivery Time: 3 - 5 days
Ø90mm x 55mm high Hush Decking Cradles are a robust and flexible acoustic flooring support system designed to create a level floor while offering excellent impact sound insulation. These adjustable cradles are used in combination with timber battens to provide an isolated and acoustically resilient ..
Get Best Price
Brand: Hush Acoustics Model and Size: 200mm x 1250mm
Delivery Time: 3 - 5 days
Hush Resilient Seatings are acoustic isolation pads designed to prevent the direct transfer of impact sound and vibration through structural connections in buildings. These resilient layers mitigate flanking transmission, ensuring enhanced acoustic privacy and compliance with Building Regulations. T..
Get Best Price
Brand: Hush Acoustics Model and Size: 600mm x 1200mm - 0.72m2
Delivery Time: 3 - 5 days
33mm Hush Panel CEM 33 is a robust acoustic flooring solution designed for use in lightweight construction types, such as timber frame buildings. Its multi-layered composition provides excellent impact and airborne sound insulation, making it suitable for residential, commercial, healthcare, educati..
Get Best Price
Brand: Hush Acoustics Model and Size: 600mm x1200mm - 14.4m2
Delivery Time: 3 - 5 days
25mm Hush Slab Sound Absorber is a high-density acoustic mineral wool slab designed to reduce airborne sound transmission through separating floors, ceilings, and walls. It is suitable for both new build and refurbishment projects, offering reliable performance across domestic, commercial, and indus..
Get Best Price
Brand: Hush Acoustics Model and Size: 2000 x 1200mm - 2.4m2
Delivery Time: 3 - 5 days
75mm Hush Class 0 Acoustic Foam is a flexible open-cell acoustic foam engineered to provide excellent sound absorption while meeting stringent fire safety standards. It has a very low spread of flame and heat release. This foam is designed to tackle reverberation and airborne sound in a wide variety..
Get Best Price
This product is listed in the following categories and systems (click to show).