What is Dalsan Fibero?

Dalsan Fibero Mineral Wool Insulation System

Dalsan Fibero is a high-performance mineral wool insulation solution developed for drywall construction systems. It is designed to provide outstanding thermal insulation, sound insulation, and fire protection in partition walls, lining walls, suspended ceilings, shaft walls, and other interior construction applications.

Unlike conventional rigid mineral wool boards, Fibero is manufactured in a flexible blanket form. This design minimizes installation gaps, ensuring continuous insulation performance while reducing thermal and acoustic bridges.

Key Features of Dalsan Fibero

Excellent Acoustic Performance

Fibero offers superior sound insulation, making it an ideal choice for buildings that require high acoustic comfort. It helps projects comply with modern building acoustic regulations by reducing airborne noise transmission between spaces.

High Thermal Insulation

With its low thermal conductivity, Fibero improves energy efficiency by reducing heat transfer through walls and ceiling systems. It contributes to lower heating and cooling costs while enhancing indoor comfort.

A1 Non-Combustible Material

Fibero is classified as A1 non-combustible according to EN 13501 standards. It does not contribute to fire spread, making it a reliable insulation material for projects where fire safety is a priority.

Fast and Easy Installation

Fibero is manufactured in pre-cut widths compatible with 400 mm and 600 mm stud spacing, allowing installers to fit the insulation quickly with minimal waste. Its lightweight structure also enables efficient one-person installation.

No Sagging or Settlement

The specially engineered mineral fiber structure maintains its shape over time without sagging or compressing, ensuring long-term insulation performance throughout the building's service life.

Applications of Dalsan Fibero

Fibero is suitable for a wide range of drywall and lightweight construction systems, including:

  • Partition wall systems
  • Lining wall systems
  • Suspended ceilings
  • Shaft walls
  • Elevator shafts
  • Stairwells
  • Party walls
  • Interior drywall systems
  • Exterior dry lining systems

Advantages of Fibero

Continuous Insulation Performance

Its blanket design minimizes gaps that may occur with rigid insulation boards, reducing thermal and acoustic bridging for more effective insulation.

Higher Transportation Efficiency

Compressed packaging allows more material to be transported in a single shipment, reducing logistics costs and improving transportation efficiency.

Space-Saving Storage

The compact packaging requires less warehouse space, making storage easier and more economical.

Safe for Indoor Environments

Fibero is manufactured using mineral fibers certified under the EUCEB program, ensuring it is safe for indoor building applications when installed according to manufacturer guidelines.

Technical Features

Main technical characteristics include:

  • Mineral wool insulation material
  • A1 non-combustible fire classification
  • High acoustic insulation performance
  • Low thermal conductivity
  • Easy cutting and installation
  • Long service life
  • Non-settling fiber technology

Fibero vs. Traditional Rock Wool Boards

When selecting insulation for drywall systems, Fibero offers several advantages over conventional rock wool boards.

Advantages of Fibero

  • Continuous insulation with fewer gaps
  • Faster installation
  • Reduced material waste
  • Easier transportation and storage
  • Improved acoustic performance

Advantages of Rock Wool Boards

  • Rigid structure suitable for certain specialized applications
  • Widely recognized traditional insulation solution

For modern drywall construction, however, Fibero is increasingly preferred because of its installation efficiency and consistent insulation performance.

Conclusion

Dalsan Fibero is an advanced mineral wool insulation solution developed to provide excellent thermal insulation, acoustic comfort, and fire safety in modern buildings. Its flexible blanket design, A1 non-combustible classification, ease of installation, and long-term durability make it an ideal choice for hospitals, hotels, offices, shopping centers, residential buildings, and many other commercial projects. By delivering continuous insulation with minimal waste, Fibero helps create safer, quieter, and more energy-efficient buildings.