Compare variants
Drainage layer.
Drainage layer.
White
White
Expanded polystyrene (EPS)
Expanded polystyrene (EPS)
1.29 mm
1.29 mm
0.79 mm
0.79 mm
50 mm, 75 mm
50 mm, 75 mm
Specification
25 kN/ m².
35 kN/ m².
50 mm.
75 mm.
0.795 x 1.298 m (rebated)
0.795 x 1.298 m (rebated)
Additional properties
10 L.
22.1 L.