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Newton NewLath 805 Mesh Membrane

Save £89.01 inc.VAT

Size: 2m x 20m
Sale price£259.99 inc.VAT Regular price£349.00 inc.VAT


An internally applied, composite damp proof membrane comprising of either 3mm HDPE or 5mm HDPP membranes with a rot-proof polythene mesh that is heat welded during the manufacturing process to the surface of one side. The meshed surface creates a mechanical key to allow the membrane to be plastered, rendered or to receive dot & dab plasterboard.

Note: This product has been replaced with the Newtonite Lath Mesh Membrane.

Key Benefits
  • Provides a surface that is totally separated and unaffected by the dampness within the wall ensuring that the wall finish will never be affected by moisture or salts.
  • Superb ‘key’ for renders or plasters.
  • Quick and easy to install.
  • No need to use injected damp-proof courses which unnecessarily pump chemicals into the property.
  • Completely moisture resistant but allows vapour diffusion.
  • In many cases, the existing render can be left on the wall.
  • No requirement for damaging preparation to the wall
Typical Applications
  • As a damp proof base for renders, plasters or dot & dab plasterboard.
  • As a damp proofing system to deal with rising damp.
Product Data

Code: 803 M9 & 805 M10

Size Roll: 1.2 x 10m, & 2 x 20m

Colour: White/Translucent

Area: 12 & 40m²

Technical Data
Installed Performance Result – M9
Resistance to fire Euroclass E
Water tightness at 60 kPa; 24h Pass
Tensile strength MD 416 N
Tensile strength CD 488 N
Resistance to static loading >20 kg
Compressive strength 250 kN
Installed Performance Result – M10
Thermal conductivity 0.480 W/mK
Water vapour diffusion resistance – Sd value 200m
Water vapour diffusion resistance – μ value 400000 μ
Water tightness at 60 kPa; 24h Pass
Resistance to fire Euroclass E
Chemical resistance – Excellent 100%
Oxidation resistance – Excellent 100%
Resistance to static loading >20 kg

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