BBA Agrément Certificate
A safe solution to prevent the ingress of CO2, methane and radon gas when used in the construction of buildings and dwellings.
Radbar® 500 µm Amber 2 Gas Barrier is a very effective gas barrier and protects buildings and occupiers from the ingress of gas and moisture. The Building Regulations (E&W) require that proper precautions be taken to prevent danger to health when building on gas contaminated land. When installed in accordance with the BRE report 414 'Protective measures for housing on gas contaminated land', Radbar is an effective solution to the problem and can be laid with confidence. Its distinctive orange colour and printed traceability code on the film ensures that material can easily be identified. Typical areas where the membrane may be used are coalfields, contaminated industrial sites, landfill and brownfield sites.
D21/350 Gas-retardant membrane
D21/38 Gas-retardant membrane
F30/360 Gas resistant damp proof courses/ cavity trays
F30/54 Gas resistant dpcs/ cavity trays
J40/120 Loose laid plastics or rubber sheet damp proofing
J40/130 Loose laid plastics or rubber sheet oversite damp proofing
J40/140 Loose laid plastics or rubber sheet gas retardant damp proofing
J40/20 Loose laid plastics or rubber sheet damp proofing
J40/30 Loose laid plastics or rubber sheet oversite damp proofing
J40/35 Loose laid plastics or rubber gas retardant damp proofing
Radbar® 500 µm Amber 2 Gas Barrier
Standard product features
Permeability and technical performance:
Consult manufacturer's literature for details.