Description
The Grayson Framefix™ system is supplied with compression sleeves which correspond to the thickness of the insulation specified. The sleeves are designed to ensure that the compressive strength and stability of the channel tie system are both achieved and maintained by preventing the channel deflecting into and compressing the insulation during installation, and whilst under normal load. The sleeves are manufactured from a fire-resistant composite material with thermal conductivity of 0.600 W/mK and a class 2 fire resistance to BS476 Part 7.