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  • -CORNER-01
  • -CORNER-01

Corner Seal for smoke/acoustic protection

Quick Overview

Corner seal for upgrading fire resisting doorsets to smoke and/or acoustic rating.

Supplied in 2.1m lengths, and available in White, Brown or Black

  • Unique easy fit product
  • Achieved 39dB reduction unaided
  • Eliminates the need for a separate smoke seal
  • Engineered size to avoid over lapping door ironmongery
  • Supplied with a high performance self adhesive backing
  • Excellent compression and deflection performance
  • Reduced door closing force due to a low co-efficient material used in integral fins
  • Fire tested to BS 476: Part 20/22: 1987 to 60 minutes
  • Smoke tested to BS EN 1634-3: 2004

Product Code: CORNER

Availability: In stock

Regular Price: £1.72

Special Price: Excl. VAT: £1.35 Incl. VAT: £1.62

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Regular Price: £1.72

Special Price: Excl. VAT: £1.35 Incl. VAT: £1.62



All doors need a gap between the perimeter of the door and the door frame to allow the door to function correctly. These gaps allow doors to be opened and closed easily and accommodate any expansion/movement within the building. Consequently these gaps also allow sound, smoke, fire, heat (hot & cold) etc. to permeate through the doorset assembly.

Approved Doc E

The acoustic requirements of doorsets are set out in the above document, and specifies what must be achieved in order to be compliant within the building regulations. Our range of Acoustic Corner Seals have been specially designed to provide an effective barrier to seal perimeter gaps in pedestrian doorset assemblies, achieving a noise reduction of Rw39dB (tested). The fitting of a Acoustic Perimeter Seal will help to dramatically improve the effectiveness of the doorset assembly, in terms of noise permeatation, smoke and air movement through the perimeter gap.

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