ALU Seal 45 for all your insulation projects
The ALU Seal 45 is a multi-layer reflective insulation film designed to meet the highest demands of modern construction projects, whether it's renovation or sustainability improvement. It is part of our own film line: DuoFoil. ALU Seal 45 is vapor-tight and suitable for roofs, walls, and floors from the warm side (interior).
Good insulation is essential for creating comfortable and energy-efficient living and working spaces. That’s why we developed ALU Seal 45 with improved properties that ensure optimal thermal performance and sustainability.
How does ALU Seal 45 work?
ALU Seal 45 is designed with a unique composition of multiple insulation layers, which together form a highly effective barrier against energy loss. This insulation film stops all forms of heat transfer: convection, radiation, and conduction.
A significant portion of heat loss, about 75%, occurs through radiation. The reflective aluminum top layers of ALU Seal 45 significantly reduce this heat loss by reflecting the heat back into the room. This not only ensures a stable and comfortable indoor climate but also leads to significant savings on your energy bill. By using ALU Seal 45, you increase the energy efficiency of your building, benefiting both the environment and your wallet.
Benefits of ALU Seal 45
ALU Seal 45 is KIWA BDA Agrément (approval) certified. This makes it possible to calculate Rc-values together with other certified insulation products for hybrid combinations. This provides many benefits in terms of speed and thickness. Additionally, ALU Seal 45 offers more advantages:
- Insulation and vapour barrier in one
- Effective in both summer and winter
- Rc-value calculation possible
- KIWA BDA Agrément (approval) certified
- Suitable for roofs, walls and floors
- 100% aluminium for effectiveness and circularity
- Rc-value of 2.43 ≥ 6.66 m2.K/W
- Fire classification E
- Easy to cut and to apply
- Almost no waste or leftover material
- Fiber-free insulation
- Thanks to the small thickness (45 mm) and flexibility, it can be applied in the most hard-to-reach places
The most sustainable and circular insulation film
Thanks to the composition of high-quality aluminum foil and recycled PET bottles, the material is circular. This means that it can be reused after disassembly. If the material is damaged during removal, Duo Tape can be used not only for application but also to repair any damage.
Interested in ALU Seal 45?
Are you interested in the ALU Seal 45 for your project, or do you have any questions? Please contact us. Or visit the nearest professional building materials dealer.