Description
KNAUF INSULATION DDP-G / -GGR / -GKE are rigid sloping insulation slabs whose primary function are to provide the slope required for rainwater drainage without using sloping concrete, while simultaneously delivering thermal, acoustic and fire protection.
KNAUF INSULATION DDP-G / -GGR / -GKE slabs are an alternative to using sloping concrete, which avoids placing additional static loads on the construction. The slabs provide a reliable and simple rainwater drainage solution.
Standard dimensions:
KNAUF INSULATION DDP-G / -GGR / -GKE slabs are manufactured in 1000 × 1000 mm slabs and according to desired slope (up to 3 %), at thicknesses of 20–160 mm.
Usage
KNAUF INSULATION DDP-G / -GGR / -GKE slabs are used in flat roof constructions to provide not only thermal insulation of the roof, but also the slope required for rainwater drainage without using sloping concrete.Benefits
- A simple and reliable rainwater drainage solution
- High fire resistance
- Superb thermal insulation
Performance
| Name | Value | Unit | Norm |
|---|---|---|---|
| Tensile strength | ≥ 15 | kPa | SIST EN 1607 |
| Reaction to fire | Euroclass A1 | EN 13501 | |
| Thermal conductivity | 0.040 | W/mK | |
| Spot compressive strength | ≥ 500 (50 cm2) | N | SIST EN 12430 |