Necoflex Xtra-Load Grm 1.05M X 19.05M

Xtra-Load GRM

Necoflex Xtra-Load GRM is a high performance, self-adhesive, flexible waterproofing membrane designed for use in critical areas such as internal and external tanking of underground structures, reservoirs, subways, liftshafts and retaining walls. It is manufactured from a 0.9 mm thick layer of modified rubber bitumen adhesive laminated with an aluminium foil and finished with a tough, cross-laminated 0.1 mm thick HDPE film. The underside is protected with a release paper to prevent anything from penetrating it.

When fully protected and under normal service conditions the membrane will provide an effective barrier to water and water vapour over the lifetime of the structure its incorporated into. Xtra-Load GRM is compatible with concrete, smooth brick and blockwork or screeded surfaces as well as most chemicals that it may come in contact with - caution should be taken for mould oil or hydrocarbons though.

The product will not be damaged by normal foot traffic provided sharp objects are not present during installation however precautionary steps should still be taken once installed to ensure its longevity. Additionally Xtra-Load GRM meets Building Regulations requirements when properly sealed and consolidated; ensuring an impervious barrier against moisture from the ground.

• Ease of application.
• Resistant to tearing.
• Tested by National Radiological Protection Board (NRPB) for resistance against Radon.
• Tested by Wimpey Environmental for resistance against Methane.
• Compatible with all forms of DPM’s and DPC’s.
• Joints and seals easily.
• High water vapour resistance.

Manufacture Code

3100407