Drybloc 28F (TG4) - Acoustic Dry Screed Overlay Board
by Cembloc
Drybloc 28F is an acoustic flooring overlay solution, featuring interlocking edges for ease of installation. Its high density and unique resilient layer provides unrivalled acoustic performance.
High density drybloc TG4 bonded to 10mm acoustic felt.
DryPanel 28F is an acoustic overlay treatment board with a T&G profile. Made from reinforced cement fibre board of flat surface reinforced by natural minerals to both sides. These dry-fit screed replacement panels at only 28mm thick offer minimal floor height and save on drying times compared to that of traditional screeds. DryPanel 28F high density provides excellent airborne sound performance through many types of separating floors, along with impact sound reduction due to its recycled resilient layer. It’s top layer, is a high performing multipurpose building board that’s designed purposely to provide fire, acoustic and waterproof protection. DryPanels have a very high dimensional stability which makes it a high performance alternative to Gypsum and Cement Particle for any construction type.
Drybloc 28F, a Fibre Cement Board with high density, 1350kg/m³ making it perfect as an acoustic overlay system.
Specification Details for Drybloc 28F (TG4) - Acoustic Dry Screed Overlay Board (Acoustic Insulation Boards)
Please note that these product properties are not a replacement for the manufacturer's literature and it is always recommended that Cembloc is consulted before specifying.
Size & Weight
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| Density (?) | 1350 Kg/m3 | |
| Length (?) | 1200 mm | |
| Thickness (?) | 28 mm | |
| Width (?) | 600 mm | |
Technical
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| Airborne Sound Insulation (DnT,w + Ctr) (?) | 54 dB | |
| Impact Sound Insulation Levels L'nT,w (?) | 46 dB | |
| Impact Sound Transmission rd Δ Lw (?) | 23 dB | |
Other
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| Uniclass (?) | Pr_25_71 Rigid board , panel and sheet products | |
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