Mineral Wool

Mineral Wool in Yerevan: Types, Applications, and Sizes.

Mineral wool is one of the most popular thermal and sound insulation materials used in construction. It is known for its high fire resistance, environmental safety, and excellent insulating properties. Mineral wool is suitable for both residential and industrial buildings and is used for insulating walls, roofs, floors, partitions, and engineering systems.

Our high-efficiency and affordable insulation materials are ideal for construction and renovation of residential, commercial, and industrial facilities. In Yerevan, we offer mineral wool with fast delivery and guaranteed high quality directly from the manufacturer.

Types of Mineral Wool. 

Mineral wool is available in several main types, depending on the raw materials used:

• Stone (Basalt) Wool. Made from basalt rock. It offers maximum fire resistance (up to 1000 °C), high density, and long service life. Ideal for façades, flat roofs, intermediate floors, and saunas.
• Glass Wool. Produced from glass raw materials. Lightweight, flexible, and elastic. Suitable for insulating roofs, frame walls, attics, and partitions. Although it withstands lower temperatures than basalt wool, it provides excellent thermal insulation.
• Slag Wool. Manufactured from metallurgical slag. Used less frequently because it has lower strength and moisture resistance, but it is suitable for insulating non-residential areas and engineering systems.

How to Choose the Right Type?

When selecting insulation, consider the following: what exactly do you need it for—walls, roof, floor, façade, or interior partitions? How important are fire safety, durability, moisture resistance, and sound insulation? Are there any budget restrictions or installation requirements?

Applications of Mineral Wool.

The primary purpose of mineral wool is thermal insulation. Its randomly arranged fibers trap air, reducing heat loss. It also provides:

• High sound insulation – absorbs noise and vibrations.
• Fire resistance – does not burn and prevents fire from spreading.
• Biological resistance – does not develop mold, fungus, or pests.
• Vapor permeability – allows walls to “breathe,” preventing condensation.

Mineral wool is widely used for insulating houses, baths, storage facilities, ventilation systems, industrial buildings, and pipelines. We supply rolls and boards wholesale and retail under excellent conditions in Yerevan. All insulation materials come with quality certificates and warranty.

Mineral Wool Density and Size Chart:

How to Choose by Density?

• Up to 40 kg/m³ — lightweight insulation for non-load-bearing structures
• 40–80 kg/m³ — universal density for walls and façades
• 80–120 kg/m³ — increased density for load-bearing surfaces
• 120+ kg/m³ — designed for heavy loads, floor screeds, and industrial applications

Methods of Application.

Mineral wool is used for thermal and acoustic insulation in both construction and renovation. It is applied in wall, floor, ceiling, and roof insulation, helping maintain a stable indoor climate. The material is suitable for frame houses, ventilated façades, and attics. It is easy to install—placed within frames, between joists, or mounted as rigid boards. Thanks to its non-combustibility, mineral wool is also used as fire-resistant insulation, increasing building safety.

Why Choose Us?

We make the process convenient: we handle delivery and help you choose the ideal construction materials. Thanks to our special offers and discounts, you can bring any project to life. Our consultants are experienced professionals ready to help you make the right choice and answer all your questions.