NBS Source
Monogris E

Monogris E

Parex Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

A weather resistant grey base coat render and preparatory key coat render for variable and or high or low suction substrates.

Jump to:
+44 (0)1827 711755 www.parex.co.uk


Grey one-coat weather resistant render and basecoat for Parex decorative renders for use on internal and external vertical masonry and concrete walls.


  • Suitable for hand or machine application.
  • Wide range of finishes available.
  • Base coat or top coat use.
  • Pack size: 30 kg bag.

Suitable for:

  • Masonry conforming to BS 5628-3 composed of concrete blocks, clay bricks or lightweight clinker blocks.
  • Shuttered concrete walls.
  • Low density cellular lightweight AAC concrete block.
  • Concrete block, bricks, clay blocks, stone.
  • Dry-stacked interlocking modular wall units, e.g. Durisol.
  • Existing substrates - subject to surface preparations.
  • Base coats conforming to EN 13914-1.
  • Below DPC applications and old substrates in accordance with BS 8000-4 Code of Practice for Waterproofing.

Unsuitable for:

  • Weak mortar or plaster (gypsum) coated constructions.
  • Exposed horizontal substrates with a vertical incline above 10°. A backward incline may affect water run-off and may have a tendency to hold moisture.
  • Painted substrates.


  • BS 5628-3 Code of practice for the use of masonry.
  • BS EN 13914-1 Code of practice for external rendering.
  • BS 8000 Workmanship on building sites.
  • BS EN ISO 14001 (2004).
  • CE Approval EN 998-1 One coat render system (Monocouche).

General information

Uniclass 2015

Pr_35_31_64_65 Polymer-modified rendersPrimary


M20/130 Cement:sand (air entrained)

M20/160 Proprietary cement gauged render

M20/5 Cement:sand (air entrained)

Specification data - Polymer-modified renders

Product Reference

Monogris E



751 Lankolatex


Axel 3000

Mesh, beads and profiles for mineral renders

Micro-Gobetis 3000


Parex Profiles


TV-10 Reinforcing Mesh

Standard product features


  • Compression resistance - CSII.
  • Capillary water absorption - W2.
  • Water vapour permeability - µ ≤ 20.

Product preparation:

Water ratio: 6.5–7.5 L per 30 kg bag.



Product Options


  • For weatherproofing applications onto bare substrates minimum total thickness must be 15 mm.
  • For Key Coat - spray or hand apply 2–3 mm coating leaving a texture/ stipple finish.
  • For Base Coat for Monocouche - 6–8 mm levelled with notched trowel finish.
  • For a paint - Apply two coats of 7–8 mm each the final coat levelled and flattened to receive paint.

Consult product data sheet for full details dependent upon the required finish and substrate.

Third party certifications

  • 06/4400

Similar products from Parex Ltd



Revlane+ Taloche Fin/ Gros

Revlane+ Taloche Fin/ Gros