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JUTA GP®5 DPM - Gas Resistant Membrane

Name: JUTA GP®5 DPM - Gas Resistant Membrane
Brand: Juta UK Ltd
SKU: 3R89WqA1UftHvn2ZCfZVDP

Verified by manufacturer 6 months ago

Juta UK Ltd

Product certifications:

BBA Agrément Certificate
Certificate type

JUTA GP®5 Gas Barrier is a multi-layer composite of virgin polyethylene (PE) with a central layer of EVOH to give high resistance to the passage of ground gas and organic vapours.

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Application

Geomembrane suitable for restricting the ingress of radon, methane and carbon dioxide into buildings from landfill and naturally occurring sources.

Suitable for the following applications:

VOC contaminated sites (site specific assessment required).
Carbon Dioxide and Methane affected sites in accordance with BS 8485:2015 (A1+2019).
Radon affected sites in accordance with BR 211:2015.
Damp proof protection in accordance with Building Regulation Part C.

Description

JUTA GP®5 Gas Barrier is a multi-layer composite of virgin polyethylene (PE) with a central layer of ethylene-vinyl alcohol copolymer (EVOH) to give high resistance to the passage of ground gas and organic vapours. It also acts as a high performance damp proof membrane (DPM).

Features and benefits:

CE marked to EN 13967.
NHBC Standards compliant.
Manufactured in accordance with BS 8485.

Should be installed in accordance with the product installation guidelines, and in accordance with BS 8485: 2015.

General information

Color	Black Silver
Finish	Smooth
Material	Polyethylene
Shape	Other
Length	50000 mm
Width	2000 mm
Height	0.4 mm
Warranty description	60 year

Uniclass	Pr_25_57_65_60 Plastics sheetsPrimary
CAWS	D21/38 Gas-retardant membranes D21/350 Gas-retardant membrane J40/120 Loose-laid plastics or rubber sheet damp-proofing J40/140 Loose-laid plastics or rubber sheet gas-retardant membranes J40/35 Loose-laid plastics or rubber gas-retardant membranes

SKU Code	321432523

Specification data - Plastics sheets

Classification data
Material	Virgin polyethylene (PE).
Purpose	Gas retardance.
Standard	To BS 8485.
Performance characteristics	-
Tensile strength (minimum)	To EN 12311-2, >300 N/50 mm.
Tear resistance	To EN 12310-1, >230 N.
Resistant to underground gases	Vapour permeability to BS EN ISO 15105-1: Methane: 0.12 ml/m²/day/atm; Carbon dioxide: 1.53 ml/m²/day/atm; Benzene: 0.41 ml/m²/day/atm. To K124/02/95: Radon: 1.0x10-12 m²/s.
Fire performance	To EN 13501-1, Class E.
Third-party certification	British Board of Agrément (BBA) certificate.
Physical properties	-
Colour	Black/ Silver.
Weight (minimum)	400 g/m².
Dimensions	-
Thickness (minimum)	0.4 mm.
Width (minimum)	- Manufacturer guidance Consult manufacturer and insert requirements.
Roll length (minimum)	- Manufacturer guidance Consult manufacturer and insert requirements.
Recycled content As defined in clause 7.8 of BS EN ISO 14021	None – virgin material.
Resistance to water penetration	To EN 1928, Pass.
Impact resistance	To EN 12691-B, 500 mm.
Puncture resistance	To ASTM D 4833, >160 N.
Accessories	Not required. JUTA GP® DPC. JUTA GP® Primer. JUTA GP® Protection Fleece. JUTA GP® Self Adhesive Membrane. JUTA GP® Tape. JUTA GP® Top Hats and Preformed Corners. JUTA GP® Void Vent (25/40 mm).

Sustainability data

Contains Red List materials	No
Country of material origin	Czechia
Country of product manufacture	Czechia
Material	Polyethylene
A1–A3 ('Production stage')	Embodied carbon as defined in BS EN 15804
Normalized unit	2.35 kg CO₂ eq/kg
Declared unit	2.35 kg CO₂ eq/kg Self-declared
Recyclability	Fully Recyclable
Recycled content As defined in clause 7.8 of BS EN ISO 14021	0 %