NBS Source
Parlumiere STH

Parlumiere STH

Parex Ltd Third party certifications:
  • BBA Agrément Certificate

    BBA Agrément Certificate

    Certificate type

Hydraulic lime waterproofing basecoat and building mortar.

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Hydraulic, lime-based, lightweight, water repellent mortar and render, resistant to sulphates, designed to stabilise masonry which has deteriorated due to salts, saltpetre or damp. Parlumiere STH is suitable for waterproofing masonry and for use as a building mortar. It can receive a decorative finish adapted to the Patrimoine range of lime renders or it can remain uncovered.

Suitable for:

  • Clinker, brickwork, stone etc.
  • Old masonry erected with weak mortar.
  • Masonry coated with traditional mortar to BS EN 459-1.

Unsuitable for:

Masonry constructed and/ or rendered with gypsum, plaster-lime or painted surface.

General information

Uniclass 2015

Pr_35_31_64_48 Lime rendersPrimary


M20/310 Lime:sand

M20/330 Proprietary lime:sand

Specification data - Lime renders

Product Reference

Parlumiere STH

Standard product features


  • Compressive strength: CS II.
  • Flexural strength: 1.5 MPa.
  • Modulus of elasticity: 3700 MPa.
  • Water absorption: >0.3 kg/m²/24h.


Grey-white. The powder can be coloured on site during mixing with mineral oxides or natural colouring soils.


  • Hydraulic lime (HL 3.5) conforming to standard BS EN 459-1 for construction limes.
  • Calcareous and siliceous sand. Maximum particle size 1.5 mm.
  • Mineral and organic additives.
  • Mineral pigments.

Product preparation:

Water ratio: 6.5–7.5 L per 30 kg bag.

Third party certifications

  • 06/4400

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