Diathonite Insulating Plaster

Discover Diathonite, a groundbreaking line of insulation products that blend the best of nature and technology to deliver unparalleled thermal and acoustic performance. Designed for both new constructions and renovations, Diathonite products offer lightweight, breathable, and eco-friendly solutions that enhance energy efficiency while maintaining the structural integrity of your buildings. Whether you're insulating floors, roofs, walls, or ceilings, Diathonite's unique composition of natural cork, clay, and lime provides a versatile and sustainable answer to modern insulation challenges.

Acoustic plaster for indoor comfort


Offers superior sound absorption, moisture regulation, thermal benefits, and breathability. Easy to apply on complex surfaces.

$
161.25
 
$

Moisture-Proof Insulating Plaste


A high-performance plaster combining thermal insulation with moisture contro while providing breathability and durability.

$
161.22
 
$

Dynamic Thermal Control


Advanced thermal insulation that adapts to temperature changes, ensuring consistent comfort and energy efficiency.

$
161.18
 
$

Efficient Screed for Flooring


High-performance underfloor heating system designed for optimal warmth and energy savings, perfect for modern sustainable spaces.

$
161.28
 
$

Breathable Thermal Insulation


A highly breathable, eco-friendly plaster that combines thermal insulation with moisture regulation, ensuring energy efficiency and healthy indoor air quality.

$
161.20
 
$

Anti-Salt Restoration Plaster


Diasen Diathonite Regularization is a breathable, salt-resistant restoration plaster used to stabilize and level masonry walls before insulation. Ideal for internal and external use.

$
161.35
 
$

Structural Reinforcement Mortar


Seismic-Resistant Plaster

An nnovative plaster that provides thermal insulation and seismic reinforcement, ensuring building safety in earthquake-prone areas.

$
161.22
 
$

Insulating, Breathable Floor Screed


A lime and cork-based, fiber-reinforced floor screed offering breathable, mold-resistant insulation for internal and external floors. Easy to apply with improved thermal performance.

$
161.30
 
$
  • Diathonite Thermactive.037

    Insulating Plaster for Walls
    Cutting-edge technology meets ecological responsibility. Made entirely from natural materials such as cork, diatomaceous earth, NHL5 natural hydraulic lime, perlite, pumice stone, siliceous fillers, and fibers, this plaster is designed for superior thermal insulation against both cold and heat. Its unique, highly porous composition utilizes air as an insulating medium, enhancing its thermal properties. With an exceptionally low thermal conductivity of 0.037 W/mK, Diathonite Thermactive.037 ensures reliable, long-term protection against environmental elements. It also absorbs and dissipates moisture, helping to maintain optimal indoor temperatures and reduce energy consumption year-round.
  • Diathonite Thermostep.047

    Insulating Screed for Floors
    The ideal solution for those seeking to improve the thermal and acoustic performance of their buildings without compromising on strength or sustainability. Its versatility in application, combined with its eco-friendly composition, makes it a top choice for both new constructions and renovations. Whether insulating a residential floor or a commercial ceiling, Diathonite Thermostep.047 provides a reliable, durable, and energy-efficient solution.
  • Diathonite Acoustix+

    Acoustic plaster for indoor comfort

    Diathonite Acoustix+ is an eco-friendly, cork-based plaster designed for superior sound absorption and breathability. This premixed plaster is ideal for reducing noise and reverberation on walls and ceilings, making it perfect for both residential and commercial spaces. Formulated with natural materials such as cork, clay, diatomaceous powders, and hydraulic binder, it offers not only excellent soundproofing but also thermal insulation and dehumidifying properties. The plaster's high breathability prevents mold growth, and its bacteriostatic properties ensure healthier indoor environments. Additionally, Diathonite Acoustix+ is recyclable, making it a sustainable choice for green building projects. Its exceptional reaction to fire provides extra safety, while its porous structure eliminates echoes, creating acoustically comfortable spaces.
  • Diathonite Deumix+

    Moisture-Proof Thermal Plaster

    Diathonite Deumix+ is a powerful thermal insulating plaster designed to combat moisture and salt deposits in masonry walls. Made from natural ingredients like Hydrated lime, NHL 5 binder, clay, cork, and diatomaceous earth, this breathable and capillary-active plaster offers superior insulation properties. Deumix+ excels in managing excess moisture and rising damp while regulating humidity, creating a healthier and more durable environment. It's the perfect solution for walls facing persistent moisture and salt-related issues, ensuring long-lasting protection and insulation.
  • Diathonite Evolution

    Breathable Thermal Insulation

    Diathonite Evolution is an eco-friendly, high-performance plaster designed for exterior insulation. Made from sustainably sourced materials like recycled cork, clay, diatomaceous powders, and natural hydraulic lime (NHL 3.5), it offers superior thermal efficiency by keeping your home warm in winter and cool in summer. With excellent fire-resistant properties, it ensures safety, while its anti-mould and bacteriostatic features promote a healthier living environment. Fully recyclable at the end of its life, Diathonite Evolution is the perfect sustainable solution for modern, energy-efficient homes.

  • Diathonite Regularisation

    Anti-Salt Restoration Plaster

    Diasen Diathonite Regularization is a durable, lime-based restoration plaster designed for breathable, salt-resistant protection. With excellent strength, it stabilizes and levels masonry walls before applying Diathonite insulation plaster or systems like Calsitherm Climate Board and Gutex Thermoroom. Ideal for both internal and external use, this plaster is highly workable and can be applied by hand or sprayed with a plastering machine. It's the perfect solution for reinforcing and preparing walls for insulation while ensuring long-lasting perform
  • Diathonite Sismactive

    Structural Reinforcement Mortar

    Diathonite Sismactive is an eco-friendly lime-based mortar designed for both structural and thermal reinforcement, making it ideal for historical buildings and modern constructions. As part of an innovative system, this M10 compressive strength mortar (UNI EN 998-2) provides seismic resistance while offering excellent thermal and sound insulation. With low VOC emissions and certifications for EN 998-1, EN 998-2, and UKCA, Diathonite Sismactive is a sustainable, natural solution for reinforcing masonry using CRM systems, ensuring both safety and comfort.
  • Diathonite Screed

    Insulating, Breathable Floor Screed

    Diathonite Screed is a fiber-reinforced, insulating floor screed made from natural hydraulic lime, cork, clay, and diatomaceous earth powder. This breathable, mold-resistant screed improves thermal performance, making it ideal for both internal and external floors over concrete slabs or foam glass aggregates. Highly workable, it can be mixed in a cement mixer and applied by hand with a trowel or sprayed using a plastering machine, ensuring easy application and enhanced insulation for your floors.

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