BBA Agrément Certificate
High quality gas (radon) barrier.
Ideal for all common ground floor constructions, including:
JUTA GP2 is a low density reinforced polyethylene (LDPE) ground membrane suitable for use in areas where radon is present in the ground.
Features and benefits:
JUTA GP2 should be used on any site where low levels of ground gas is present up to and including CIRIA 665 SITUATION 2. The barrier is sufficiently resistant to the ingress of harmful gases into a building. On more heavily contaminated sites a passive or active venting system may be required to dilute the gases down to acceptable levels and specific design advice should be sought.
2 x 50 m x 0.5 mm
D21/38 Gas-retardant membranes
J40/140 Loose laid plastics or rubber sheet gas retardant damp proofing
J40/145 Loose laid weldable polyethylene gas retardant damp proofing
D21/350 Gas-retardant membrane
J40/35 Loose laid plastics or rubber gas retardant damp proofing
Low density reinforced polyethylene (LDPE).
Tensile strength (minimum)
MD: 500 N/50 mm; CMD: 470 N/50 mm.
Elongation to break
MD: 15%; CMD: 20%.
Insert requirement; consult manufacturer for details.
Roll length (minimum)
JUTA GP2 Gas Barrier
JUTA GP Primer.
JUTA GP Self-adhesive membrane.
JUTA GP protection fleece.
JUTA GP tape.
JUTA GP top hats and preformed corners.
JUTA GP void vent.
JUTA GP2 starter band.
4.3 x 10ˉ12.