ScreedBoard Acoustic Insulation Boards
ScreedBoard Interlocking high density floor boards
ScreedBoards are manufactured from recycled calcium sulphate and reinforced with cellulose fibres. Their very high density, high impact resistance, hard wearing surface and interlocking edges making them ideal for a multitude of flooring applications.
- ScreedBoard 28 is a composite acoustic treatment designed to exceed the requirements of Part E and is the only single layer system from timber floors to carry a Robust detail.
- ScreedBoard 20 is the ideal product for floors with an underfloor heating system due to its low thermal resistance and rapid heat transfer characteristics.
ScreedBoard 28 – acoustic overlay board


Product details
ScreedBoard 28 is the ultimate single layer acoustic overlay treatment, featuring interlocking edges for installtion convenience. Its high density and unique resilient layer provides unrivalled acoustic performance
- Only 28mm thick
- Suitable for all types of timber and concrete floors
- Robust Detail treatment for E-FT-5, EF-T-6 and FFT4 compliant
- Hard wearing surface, looks and feels like a screed
- Interlocking edges – no need for screws
- Easy to cut and install, can be cut with a hand or skill saw
Useful Resources
RD Applications
Timber I-joists - ScreedBoard 28 laid on timber sub floor – E-FT-5
MiTEK Posi-joist, Prestaplan Presweb metal web joists E-FT-6
In-situ concrete slab supported by profiled metal deck E-FS-1
Pre-cast concrete plank with fully bonded screed E-FC-1
In-situ concrete slab, only used with reinforced concrete frame construction E-FC-2
PCT Applications
Existing Timber Subfloor
Solid Timber Joists
Steel Joists – Shallow
Timber Joists – Shallow
Other Timber PCT Solutions
Additional Resources

ScreedBoard 20 – Underfloor heating acoustic board


Product details
ScreedBoard 20 has the lowest thermal resistance when compared to the most commonly used floor finishes, allowing ground water heat pumps and heat recovery systems to work at
their most efficient. In addition ScreedBoard 20 floorboards accept ceramic tiles, feature easy to install interlocking edges, and don’t contract or expand when exposed to water.
- Only 20mm thick
- High acoustic performance
- High thermal performance: 4 x lower thermal resistance than chipboard
- Easy to cut and install, can be cut with a hand or skill saw
- Interlocking edges – no need for screws
- Ideal for bathrooms and kitchens – accepts ceramic tiles directly when primed
Useful Resources
PCT Applications
Additional Resources





