Why biobased materials work better than synthetic insulation materials
In recent decades, we have massively filled our homes with synthetic insulation materials to solve problems such as condensation, mold and energy loss. Mainly because of the low cost, this seemed like a nice solution. But it has often done more harm than good. In fact, synthetic materials block the humidity in walls, which actually leads to moisture problems, mold growth and even structural damage to your home.
Synthetic materials are vapor-tight
Many traditional insulation materials, such as Styrofoam, PUR foam and certain types of plastic sheeting, are vapor-tight. This means that moisture naturally occurring in the air cannot escape from the walls. This creates damp spots that are perfect for mold growth and condensation. In the long run, these problems can have serious consequences for a building or home.
In addition, these materials often insulate in a way that increases temperature fluctuations in the walls. This leads to seasonal problems where the walls are extremely cold in the winter and overheated in the summer. This causes moisture problems.
Vapor open and stable temperatures
Cork mortar offers a natural and effective alternative here. Cork is naturally vapor permeable, which means it can regulate moisture by allowing it to escape gradually. This prevents condensation from building up and minimizes the risk of mold growth. The vapor-open structure of cork allows walls to “breathe,” which is essential for a healthy indoor environment.
But that is not the only advantage of cork mortar. Another important aspect is the thermal stability it provides. By applying cork mortar, walls and ceilings maintain a constant temperature in both summer and winter. As a result, condensation no longer occurs.
Proper preparation: remove synthetic materials
Before you can apply cork mortar, it is crucial to first remove all synthetic insulation materials as much as possible. Depending on the material on the walls, different methods can be used, such as scraping, sanding or using hydrogen peroxide to thoroughly clean surfaces.
After removing these materials, it is important to completely dust the walls. This is a necessary step to ensure that the primer and then the cork mortar adhere properly to the substrate.
Easy application and durable result
One of the biggest advantages of cork mortar is that it is relatively easy to apply, without the need for major renovations. Once applied, cork mortar provides a natural insulating layer that will last for years and has no negative impact on the health of the occupants or the environment.
The benefits at a glance:
- Vapor open: Cork mortar allows moisture to escape, preventing condensation and mold.
- Thermal stability: Helps walls maintain a constant temperature, contributing to comfort and energy savings.
- Easy to apply: Cork mortar can be applied without major renovations.
- Sustainable and healthy: Cork is a natural material that contains no harmful chemicals and contributes to a healthier indoor environment.
Choose biobased insulation materials to improve your home
Instead of filling our homes with synthetic insulation materials that often cause more harm than benefits, it is better to choose bio-based insulation materials such as cork mortar. This material not only provides an effective solution against condensation and mold, but also provides a more stable temperature and a healthy indoor environment. By replacing synthetic materials and using biobased insulation materials like cork mortar, you are choosing a future-proof and environmentally friendly solution that improves the quality of your home.
