What are insulation board fixings?
Insulation board fixings are essential components for securely attaching insulation panels to exterior walls. These fixings ensure a firm hold of thermal insulation within External Wall Insulation Systems (EWI or ETICS). Depending on the wall structure and the insulation thickness, different types and lengths of fixings are used.
At BMSC24, we offer a wide range of external wall insulation fixings from the trusted brand Protektor. Whether you're working with lightweight boards or heavy insulation layers, you’ll find suitable fixings for your project.
What materials are insulation board fixings made from?
Our selection includes fixings with either plastic or metal pins:
- Plastic insulation fixings: Lightweight and corrosion-resistant. Ideal for many standard insulation applications. Examples: Ø10x100mm to Ø10x200mm with plastic pin.
- Metal pin fixings: Provide extra holding strength, especially in demanding conditions. Examples include Ø8x100mm to Ø10x300mm with steel nails.
Additionally, you can enhance the installation using accessories like insulation fixing cutters (Fräser) to countersink the fixings and reduce thermal bridging.
What makes a high-quality insulation board fixing?
A reliable insulation fixing must combine several key characteristics:
- Certified for use in EWI or ETICS systems
- Durable material — weather- and aging-resistant
- Strong pull-out values for a long-lasting hold
- Appropriate length for insulation thickness and substrate
Products like the Protektor fixings with diameters of Ø8 mm or Ø10 mm and lengths up to 300 mm meet these standards, ensuring a secure and long-term attachment.
What does EWI or ETICS mean?
EWI stands for External Wall Insulation — a method of insulating buildings by applying insulation boards directly to the outer walls. ETICS means External Thermal Insulation Composite System and refers to the full multi-layer façade system that includes insulation boards, adhesive, reinforcing mesh, and finishing coat. Insulation fixings are crucial for ensuring the mechanical strength of these systems.












