MemTech Titan VOC

Ground Gas ProtectionTitan is king.  MemTech’s Titan has been manufactured using the latest extrusion technology in gas protection.

MemTech’s Titan ground gas membrane offers a safe solution for the protection of buildings, structures and occupiers against all levels of hydrocarbons, methane, carbon dioxide and radon gas ingress.

Building Regulations require precautions are taken to prevent danger to health and safety when building on contaminated land (sites previously used as petrol stations, coalfields, landfill sites or historically industrial sites).

Delta Membrane Systems Limited is the leading Type C Cavity Drain Membrane manufacturer in the United Kingdom.  Using our trusted and knowledgeable methods we are well versed in structural waterproofing and ground gas contamination ensuring any risks are mitigated using best practice in design and selection of gas membranes.

Ground Gas ProtectionMemTech Titan is a hydrocarbon barrier gas membrane.  This multi-layered, flexible membrane has a unique core component which is designed and manufactured to provide a barrier to the most aggressive chemicals and to comply with current guidance on Hydrocarbons.

MemTech’s Titan is suitable in applications that are affected by Hydrocarbons. There is a common misconception that monolithic polyolefin barriers, such as HDPE and LLDPE are effective barriers to resist Hydrocarbons.  This is an incorrect assumption, as Hydrocarbons will readily permeate through monolithic polyolefin barriers.

  • available in roll format, 2.0m x 50m,
  • Black and Silver colour
  • available as a tanking membrane for vertical application
  • extremely flexible for ease of installation
  • robust to cope with all site conditions

Ground Gases and Contaminates

  • Hydrocarbons
  • Methane (CH4)
  • Carbon Dioxide (CO2)
  • Radon (Rn)
  • Volatile Organic Compound (VOCs)

MemTech Titan

  • Suitable for new and existing structures1
  • Independently tested by third party
  • Conforms to requirements CIRIA 748 – Guidance on the use of plastic membranes as VOC vapour barriers.
  • High resistance to puncture
  • Also acts as a Damp Proof Membrane
  • Complies with BS8485:2015,  CIRIA (C748)

Design and Specification

Delta offers complete Technical support at every stage of the specification and supply chain

process. Our Technical Team offer superior knowledge and take into consideration relevant regulations, attention is given to BRE211:2015, CIRIA C665, C716, C735, C748 and BS8485:2015 and CIEH guide to Ground Gas.

Delta’s Technical team are Certified Surveyor of Structural Waterproofing qualified, offering confidence that your system will do what you need it to do.

We attend site visits and understand your project, working as part of your technical team ensuring critical issues are addressed.  Our hands on approach allows us to understand in-depth needs and requirements whilst eradicating problems and making effective decisions.


If you'd like more information on any of our products, call 01992 523 523 today to speak to one of our experts