IdroSoft K

Macroporous dehumidifying plaster based on natural hydraulic lime.

Macroporous dehumidifying plaster for restoring and drying out masonry damaged by rising damp and water-soluble salts. It offers controlled shrinkage and high mechanical performance, high workability, thixotropy, plasticity and elasticity, and a low content of water-soluble salts; it does not react with salts in the masonry, has a very low VOC content and is fully recyclable at end of life. Based on NHL 3.5 natural hydraulic lime, pozzolanic filler, lightweight aggregates and pure selected aggregates with a maximum grain size of 1.2 mm, it is ideal for restoring existing masonry, especially in listed buildings, damaged by rainwater or rising damp.

Key features:

  • contains no Portland cement;
  • contains no resins or organic additives that release VOCs;
  • class CS III according to UNI EN 998-1;
  • freeze-thaw resistant;
  • adds no water-soluble salts to the masonry;
  • does not react with any sulfates in the masonry, so it is compatible with historic masonry;
  • breathable and hygroscopic thanks to a total porosity above 40%, it prevents mold and condensation and regulates indoor humidity;
  • more than 15% of the pores have a diameter above 0.1 mm;
  • reversible and compatible with historic masonry;
  • fully recyclable at end of life.

IdroSoft K can be used as a macroporous dehumidifying plaster on solid brick, mixed stone, brick, concrete, sand-cement block, tuff or calcarenite masonry wherever the repair product must offer high interconnected total porosity, macropores (diameter above 0.1 mm), high breathability, chemical inertness and a low content of water-soluble salts to make the work effective and durable, and wherever the condition and function of the existing plaster are compromised by rising damp or capillary absorption.

IdroSoft K is highly breathable and water-repellent, has an interconnected total porosity above 40%, with more than 15% of the pores larger than 0.1 mm, and is particularly suitable for protecting the lower part of walls from rainwater or standing water.

Its extremely low content of water-soluble salts reduces the risk of salt efflorescence and of the finishes on the treated walls becoming unsightly and/or coming away.

The main applications are summarized below:

  • Macroporous dehumidifying plaster on indoor or outdoor walls, provided they are not heavily exposed to the weather (heavy exposure to wind-driven rain).
Declarations of performance

RALLK IdroSoft K declaration of performance

Safety data sheets

RALLK IdroSoft K safety data sheet

Technical data sheets

RALLK IdroSoft K technical data sheet

CE marks

RALLK IdroSoft K ce mark

Flyers

No documents of this type are available for this product.

No media available for this product.

IdroSoft K
Label
CE EN 998-1 998-1 CSIII W2 French Label LRA Label LEED Label Recyclable Label
Categories

Damp masonry remediation