Technical Information - Nuraply 3PG

For Green Roofs a two layer system is required. The preferred base sheet is Nuraply 3PV because it allows for venting of moisture or condensation. Alternatively Nuraply 3PB can be used if appropriate. The cap sheet is Nuraply 3PG. This membrane is specifically designed for Green Roofs as it is impregnated with a herbicide to discourage roots from attacking the Nuraply 3PG sheet. It also has a smooth surface to ensure waterflow is unimpeded by sediment or aggregate chips.

Composition Nuraply 3PG

Polyester composite reinforcement 180 g/m2 Coating mass: plastomer bitumen, consisting of ±70 % bitumen and ±30% atactic polypropylene (APP) with addition of a root rejecting element.

Dimensions

Thickness: 4 mm
Length: 10 m
Width: 1 m

Technical specifications (average values )
Tensile strength (U.E.A.t.c.)	L: 900 N T: 650 N
Elongation at break (U.E.A.t.c.)	L: 45% D: 45%
Resistance to heat (U.E.A.t.c.)	≥ 140°C
Low temperature flexibility (U.E.A.t.c.)	- 8°C
Dimensional stability	0.2%
Root Resistance according to DIN 4062