

RasoThermo
Thermally insulating anti-condensation plaster for mineral insulation systems with a thermoreflective effect
RasoThermo, manufactured by Heres, is the solution you have been looking for to solve problems related to:
• Insulation of internal and external walls.
• Temperature differences within the walls (thermal bridges).
• Indoor mold problems.
A product used to effectively improve the thermal insulation of vertical walls in residential and commercial buildings – both internally and externally (e.g. ceilings, balconies, projections, reinforced concrete structures, etc.).
The exceptionally thin thickness used (starting from 5 mm) allows for a significant reduction in heat loss, limiting temperature differences between the interior and the exterior.

Thermal insulation mortars:
A winning, eco-friendly choice
Thermal mortars are a safe, durable and ecological solution for the construction of energy-efficient and environmentally friendly buildings.
Thanks to their ecological properties, durability and ability to reduce energy consumption, thermal insulation mortars are undoubtedly the best choice for modern construction.

COMPOSITION
Its composition, based on natural lime, makes RasoThermo a natural, permeable and durable protection that can be used on any type of masonry surface.
Additionally, it provides exceptional resistance to corrosion of supports, prevents the formation of fungi and mold, allows for significant energy savings and a significant improvement in the quality of life.

APPLICATION ADVANTAGES
• No need for mechanical or structural fasteners (required when installing the insulation system).
• Leveling properties, allowing for the smoothing out of any unevenness and imperfections in the walls.
• Low specific gravity, providing effective resistance to micro-cracks caused by thermal expansion.
• Quick application with a spatula or machine; two coats are enough, no waste and/or residue.
• Minimal thickness, eliminating the need to move thresholds, window sills or internal partition walls.
• Application system dedicated to facades and construction openings in historic buildings.
ADVANTAGES
ECONOMIC ADVANTAGES
Energy Savings – Eliminates thermal bridges and improves energy efficiency by reducing energy consumption.
High thermal reflectivity – Reflects >90% of UV rays, which helps maintain a stable internal temperature (+7°C).
Durability and resistance – Corrosion resistance, impact resistance (e.g. hail) and fire resistance (class A1, does not burn or melt).
Environmental Health – Permeability, anti-mold, anti-bacterial and VOC-free, making it ideal for a healthy environment.
Architectural compatibility – Does not change the external aesthetics and does not reduce the usable space inside.
Tax and environmental benefits – Recyclable, toxic-free
allowances, qualifies for tax relief for renovations and energy efficiency improvements.
CYCLES AND PRODUCTS
RasoThermo can also be used on interior or exterior walls as part of a heat treatment process.
In addition to its thermal plaster kits, Heres has also developed thermo-reflective coatings that help enhance the performance of the plaster. Heres offer the following finishing solutions:
CL-50 Reflex-In – Thermo-reflective silicone paint for interiors, effective against mold and bacteria.
CL-50 Reflex-Out – Thermo-reflective silicone paint for outdoor use.
TR-5 – Thick-layer thermo-reflective coating reinforced with acrylic-siloxane or silicone-based fibers.
H-UR Uniformante R – Thermo-reflective leveling filler.
Thanks to Heres thermal solutions it is possible to improve energy efficiency
building by up to about 30%.







