Affordable Soundproofing & Insulation Products

Defender 18 - High Performance Acoustic Floor system

Defender 18 - High Performance Acoustic Floor system
Availability: In Stock
Price: £21.54
Ex Tax: £17.95

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* Size & Extras:

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Acoustic Data & Specification 24/08/2017 893.46KB download

Our Defender 18 acoustic overlay floor system can be laid directly on the concrete to timber floors and also used in conjunction with the acoustic cradle system, extending the flexibility of this board where impact performance is required with varying floor heights. 


  • Supports floor loadings defined in BS:6399-1:1996
  • Superior performance
  • Foam Fire tested to BS4790
  • Quality Assured and meets all current standards
  • Installation comforms to Documnet E

Product Specification:

  • Sheet Size : 1200mm x 600mm x 18mm
  • Board Construction: 9mm  moisture resistant T&G MDF with 9mm Recycles acoustic chip foam

Acoustic Performance

  • Treated Timber Foor with Res bars : DnT,w + Ctr 48db      LnT,w 48db
  • Concrete Floor :  ΔLw 21db

Trading Hours

MON - FRI: 9.00 - 17.00
SAT: 9.00 - 14.00

London Branch

2-4 Rosehill Court
St Helier Avenue
Morden, SM4 6JS

Sales: 0208 648 2549

West Sussex Branch

Unit 10 Thesiger Close
BN11 2RN

Sales: 01903 521 762

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