Waterproofing membranes and anti-radon barriers

European standards

Anti-radon barriers

Polyethylene membranes JUNIFOL designed for application in buildings protect the constructions and their indoor environments from moisture, water and radon.

Their production complies to the standard EN 13967 and the products bear CE marking.

EN 13967 - Flexible sheets for waterproofing. Plastic and rubber damp proof sheets including plastic and rubber basement tanking sheet. Definitions and characteristics.

PROPERTIES	TEST METHOD	UNIT
PHYSICAL PROPERTIES
Thickness	EN 1849-2	mm
Width	EN 1848-2	m
Length	EN 1848-2	m
MECHANICAL PROPERTIES
Resistance to static loading	EN 12730	kg
Tensile strength	EN 12311-2	N/50 mm
Elongation	EN 12311-2	%
Resistance to tearing (nail shank)	EN 12310-1	N
Resistance to impact (h = 2000 mm)	EN 12691	compliant/non-compliant
Shear resistance of joints:
- weld	EN 12317-2	N/50 mm
- bitumen-rubber tape JUNIFLEX	EN 12317-2	N/50 mm
HYDRAULIC PROPERTIES
Watertightness (60 kPa)	EN 1928	compliant/non-compliant
Water vapour transmission (diffusion resistance factor μ)	EN 1931	-
RESISTANCE AND DURABILITY
Artificial ageing by long term exposure to elevated temperature (60 kPa)	EN 1296/EN 1928	compliant/non-compliant
Exposure to liquid chemicals, including water (60 kPa)	EN 1847/EN 1928	compliant/non-compliant
Exposure to bitumen (60 kPa)	EN 1548/EN 1928	compliant/non-compliant
Reaction to fire	EN 13501-1	class
Radon diffusion coefficient	ISO/TS 11665-13	m²/s