Expanded cork can be used both on exposed facades (i.e. visible outside the building) and on recessed facades (i.e. hidden under a layer of plaster or other finishing materials). Here are the differences between the two solutions:
Exposed facade with expanded cork:
Visibility of the plug: In the case of an exposed facade, the expanded plug is directly visible outside the building. This can be an attractive decorative element as cork has a natural appearance and adds warmth and texture to the facade.
Protection against weather conditions: Expanded cork used on exposed facades must be properly protected against weather conditions, such as rain, sun and frost. Therefore, it is necessary to use appropriate impregnations or protective coatings.
Thermal insulation: Expanded cork on an exposed facade can also function as thermal insulation, helping to maintain the appropriate temperature in the building.
Concealed facade with expanded cork:
Hidden material: In the case of a recessed facade, the expanded cork is hidden under a layer of plaster or other finishing materials so that it is not visible outside the building. The facade finish is more traditional and smooth.
Protection against weather conditions: The pre-wall façade is protected by a layer of plaster, which means that it is not directly exposed to weather conditions. This is a more typical and conventional method of finishing facades.
Thermal insulation: Expanded cork under plaster can still serve as an insulating material, but its insulating effectiveness may be somewhat limited compared to use on an exposed facade.
The choice between exposed or recessed facade with expanded cork depends on the aesthetics of the project, budget, insulation requirements and the preferences of the building owner. An exposed façade can add a unique look and character to a building, while a recessed façade is more traditional and practical in terms of weather protection. In both cases, expanded cork can be used as an ecological and effective insulating material.
Expanded cork
can be an excellent material for both decoration and internal insulation in terms of thermal and acoustic conditions inside buildings. Here's how it can be used in these two applications:
Internal decoration:
Walls and ceilings: Expanded cork can be used to cover walls and ceilings as a decorative material. It is available in various patterns, colors and textures, which allows you to create unique and cozy interiors. Cork can imitate the appearance of wood, stone, or have a natural, cork-like appearance.
Cork boards: Cork boards made of expanded cork are a practical and decorative solution. They can be used as cork boards to pin notes, photos and other things on walls. These boards are decorative and functional at the same time.
Flooring: Expanded cork is also available as a flooring material. It has natural elasticity, which makes it comfortable to walk on. It can be used in rooms where walking comfort is important, such as bedrooms or living rooms.
Internal thermal and acoustic insulation:
Thermal insulation: Expanded cork has good insulating properties, both thermal and acoustic. It can be used internally on walls and ceilings to improve the thermal insulation of rooms. It helps maintain a stable temperature inside rooms and can help reduce heating and cooling costs.
Sound insulation: Expanded cork is an excellent material for sound insulation. It can be used in rooms where sound attenuation is important, such as in conference rooms, offices, music studios or interior partition walls in apartments. Cork helps reduce the transmission of sounds from one room to another.
Floors: Cork floors are not only comfortable to walk on, but also have insulating properties that help maintain temperature and dampen sounds between floors of a building.
It is worth noting that expanded cork is an environmentally friendly material that is renewable, biodegradable and does not emit harmful substances. Therefore, it can be an attractive choice for both the aesthetics and performance of internal insulation in residential and commercial buildings.
Expanded insulation cork
is an insulating material used in residential construction for thermal and acoustic insulation. It is a material made from expanded cork, i.e. subjected to an expansion process by using high temperatures and pressure. This process causes the cork to become light, with a high content of closed air cells, making it an excellent insulating material.
Here are some applications of expanded insulating cork in residential construction:
Thermal insulation: Insulating cork is a good thermal insulator, which means it maintains the temperature in rooms. It can be used in walls, ceilings and floors to increase a building's energy efficiency and reduce heating or cooling costs.
Acoustic insulation: Thanks to its structure with closed air cells, the insulating cork perfectly dampens sounds. It is therefore used in residential buildings to reduce noise, which makes rooms quieter and more comfortable.
Roof and Floor Insulation: Insulating cork can also be used in roofs and floors to increase thermal and acoustic insulation. It helps maintain a stable temperature inside the building and limits the penetration of noise from outside.
Moisture-proofing: Insulating cork is also water-resistant, making it a good material for damp-proofing. It can be used in places exposed to moisture, such as basements and bathroom floors.
Ecology: Cork is a natural material of plant origin, which makes it ecological. It is biodegradable and renewable, which attracts those who care about the environment.
It is worth noting that expanded insulating cork has many advantages, but can be more expensive than some other insulating materials. However, its durability, energy efficiency and environmental benefits make it an attractive choice for many construction projects, especially those that emphasize energy efficiency and occupant comfort.
