Ancon CFS252 Concrete Fixings c/w 180mm Compression Sleeve (Bag of 100) by Ancon - A Leviat Brand

The Ancon CFS252 Concrete Screws with 180mm Compression Sleeves are designed specifically for use with the Ancon 25/14 Channel Restraint System. These screws provide secure fixing of masonry cladding and other facade materials to concrete substrates through insulation layers. The CFS252 screws, in combination with the 180mm compression sleeves, ensure that the insulation is properly supported and protected from compression during installation, preventing thermal bridging, and maintaining the energy efficiency of the wall assembly.

These screws are installed directly into the concrete substrate via the pre-punched holes in the 25/14 channel and are secured in place with the 180mm compression sleeves, which fit over the screw to ensure proper insulation depth. The use of compression sleeves is critical in maintaining the structural integrity of the insulation, avoiding crushing, and ensuring the thermal performance of the building envelope.

The Ancon 25/14 Channel Restraint System is a versatile fixing system commonly used in both residential and commercial construction to tie masonry facades to in-situ concrete frames. The CFS252 screws, along with the compression sleeves, form an essential part of this system, allowing for accurate, secure, and thermally efficient fixings. By using this system, contractors can ensure that the insulation is not compromised, while also achieving a high level of structural stability.