CEMBLOC DryBloc 28F - Acoustic Overlay Board - 1200 x 600 x 28mm.

1200 x 600 x 28mm

DryBloc® 28F is a premium acoustic flooring overlay, made by bonding an 18mm high-density DryBloc® TG4 fibre cement board to a 10mm recycled acoustic fleece backing. This dual-layer construction helps reduce both airborne and impact sound, making it ideal for flats, conversions, and separating floor upgrades.

The tongue-and-groove edge profile allows for fast, secure installation without wet trades, saving time on site. At just 28mm thick, it’s a low-profile alternative to traditional screeds while providing excellent fire resistance, moisture protection, and durability under load.

Key Features:

• 28mm total thickness (18mm fibre cement + 10mm acoustic fleece)

• Excellent airborne and impact sound reduction

• Interlocking T&G edges for easy installation

• High load-bearing strength and dimensional stability

• Suitable for timber or concrete separating floors

• Alternative to screed, gypsum, or cement particle boards
  

May arrive in white, black, or speckled grey fleece backing (varies by batch).