These are Optimised Solutions designed to provide the most effective system to suit the specific performance criteria for that sector. Should your requirements fall outside these please contact Knauf Drywall Technical Services


| Brio WarmFloor BRW1/08 | Minimum Profile from Deck/Substrate (including UFH System) |
Footfall Insulation Improvement Δ L (dB)* |
Fire Resistance from above (DIN 4102-2) |
Point Loading*** | Area Loading*** |
|---|---|---|---|---|---|
| 1 Layer of Knauf Brio 23 laid over a routed insulated tray between 25mm and 50mm depth, incorporating a wet underfloor heating system**, with 5mm Knauf Floor Foam below, fully supported by a level timber deck | 53mm | Timber up to 9dB | 60 mins | 2KN | 3KN/m2 |
| Brio WarmFloor BRW2/08 | Minimum Profile from Deck/Substrate (including UFH System) | Footfall Insulation Improvement Δ L (dB)* | Fire Resistance from above (DIN 4102-2) |
Point Loading*** | Area Loading*** |
|---|---|---|---|---|---|
| 1 Layer of Knauf Brio 23 laid over a routed insulated tray between 25mm and 50mm depth, incorporating a wet underfloor heating system**, with 5mm Knauf Floor Foam below, fully supported by a level concrete substrate | 53mm | Concrete up to 15dB | 60 mins | 2KN | 3KN/m2 |
* Floor constructions vary considerably in their base performance and potential for improvement, particularly when dealing with refurbishments. The acoustic performance given above is
only a guide. Please contact Knauf Drywall Technical Services for specific guidance on a particular floor construction.
** Wet pipe underfloor heating system to have a maximum flow temperature of 55°C.
*** Tested in accordance with DIN 1055 – 3.