MemTech Pro R1 Radon Gas Membrane (Ground Gas Protection)

MemTech Pro R1 Radon Gas Membrane (Ground Gas Protection)

MemTech Pro R1 Gas Barrier is a flexible, loose laid proprietary gas barrier for use on sites with Radon (RN) ground gas. MemTech Pro R1 is available in various colours, but it Red (top) and Grey (bottom) as standard.

The barrier is manufactured by an extrusion/coating process which incorporates a three layer, low density polyethylene membrane which is reinforced with a polypropylene reinforcement grid. The membrane is extremely flexible for ease of installation and is robust enough to cope with site conditions. MemTech Pro R1 is manufactured to meet the requirements of BRE 211: 2015, Radon: Guidance on protective measures for new buildings.

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  • Application
  • Product Details
  • Specification
  • Downloads
  • Technical Drawings
Application
Pro R1
  • Three layer, low density polyethylene membrane
  • Reinforced with a polypropylene reinforcement grid
  • Extremely flexible for ease of installation
  • Robust to cope with all site conditions
  • BRE 211:2015, Radon: Guidance on protective measures for new buildings
  • Will also protect against damp and therefore will act as a DPM in accordance with CP: 102:1973, section 2 and BS: 8000-4:1989, and National Building Regulation Approved document C.
  • Can be tape jointed or heat welded.
  • Memtech R1 is Suitable for new and existing structures
  • Independently tested by third party
  • BBA Certified
  • High resistance to puncture
  • Also acts as a Damp Proof Membrane
  • Complies with BRE211:2015 and BS8485:2015
Product Details
Pro R1
Product Code:
DMS 401
Roll Length:
50m
Roll Width:
2m or 3m
Thickness:
0.5mm
Tensile Strength (N per 50mm):
MD
500
CD
470
Elongation:
MD
15
CD
20
Nail Tear Resistance:
MD
400
CD
350
Radon Permeability (m²/sec):
4.3 x 10-12
Methane Permeability (ml/m2/day/atm):
<514
Carbon Dioxide Permeability (ml/m2/day/atm):
<514
Specification
Pro R1
Downloads
Technical Drawings
Our Accrediations

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