Thermal Insulation of Modular Buildings by XMODULE

To achieve a stable indoor microclimate, energy efficiency, and long-term durability of structures, XMODULE applies three proven insulation systems—PIR panels, basalt wool, and polyurethane foam (PUF).

The choice of material is made individually, depending on the type of facility, climate zone, technical requirements, and the client’s budget. This approach ensures an optimal balance of thermal performance, environmental safety, and functionality.

PIR (Polyisocyanurate) insulation — next-generation technology

PIR panels are a rigid thermal insulation material with a closed-cell structure that combines minimal thermal conductivity, high fire resistance, and moisture resistance.

They are ideal for modular buildings where every centimeter of interior space matters. Due to their density and geometric stability, PIR insulation does not deform and retains its properties for decades.

Advantages of PIR panels:

High thermal insulation—thermal conductivity coefficient of approximately 0.022 W/m·K, which is twice as efficient as traditional materials.
Durability—service life exceeding 25 years without loss of performance.
Moisture resistance—does not absorb water and does not promote mold or condensation.
Fire resistance—classified as G1 (low flammability material).
Environmental safety—does not emit harmful substances and is safe for residential use.

This solution is particularly relevant for residential modules, offices, educational, and medical buildings where stable temperature, energy efficiency, and minimal heat loss are critical.

Basalt wool — natural durability and fire protection

Basalt wool is produced from volcanic rock and has a fibrous structure that reliably retains heat inside the building. It is an environmentally friendly, non-combustible, and sound-insulating material widely used in modular buildings intended for long-term operation.

Key properties of basalt wool:

Low thermal conductivity—effectively retains heat in winter and coolness in summer.
High mechanical strength—does not sag or deform.
Fire resistance—withstands temperatures up to +1000°C.
Long service life—over 50 years.
Environmental safety—contains no toxic impurities and emits no harmful vapors.

Basalt wool is an ideal choice for schools, medical facilities, dormitories, industrial buildings, and projects requiring a high level of acoustic comfort.

Polyurethane foam (PUF) — seamless thermal insulation with high airtightness

Polyurethane foam is a material applied by spraying, forming a monolithic thermal insulation layer without joints.

Thanks to its high adhesion, it tightly bonds to any surface—metal, concrete, or wood—and ensures complete airtightness even in hard-to-reach areas.

Advantages of polyurethane foam:

Seamless insulation—no thermal bridges.
High sound insulation—effective absorption of external noise.
Mechanical strength and resistance to vibration.
Fast application and curing.
Resistance to moisture and temperature fluctuations.

PUF is often used in technical rooms, cold storage facilities, sanitary modules, floor systems, and roofing structures where insulation density and airtightness are essential.

Combined approach by XMODULE

In most projects, we apply a combined insulation system, integrating the advantages of different materials. This allows us to:

ensure high energy efficiency and minimal heat loss;
create a stable indoor microclimate for living or working;
increase the durability and maintainability of modular buildings.

All materials used in the production of XMODULE units undergo strict quality control, are certified for compliance, and are covered by operational warranties.