09/07/2026
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.
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.
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.
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.
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.
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.
Fibero is suitable for a wide range of drywall and lightweight construction systems, including:
Its blanket design minimizes gaps that may occur with rigid insulation boards, reducing thermal and acoustic bridging for more effective insulation.
Compressed packaging allows more material to be transported in a single shipment, reducing logistics costs and improving transportation efficiency.
The compact packaging requires less warehouse space, making storage easier and more economical.
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.
Main technical characteristics include:
When selecting insulation for drywall systems, Fibero offers several advantages over conventional rock wool boards.
For modern drywall construction, however, Fibero is increasingly preferred because of its installation efficiency and consistent insulation performance.
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.