multi - dimensional , multi - layered , fire barriers for use in multi - dimensional architectural expansion joints may comprise a plurality of fire resistant material layers and the method for making such barriers is taught . the layers comprising the fire barriers may be connected together by stitching with high temperature thread , by stapling , by pins and bolts , by adhesive , or by any other bonding method . the fire barriers may be designed , for example , for use in a corner junction expansion joint , in a “ t ”- shaped expansion joint , or in a 4 - way expansion joint , for example . a fire barrier may comprise : at least one protective and mechanically supporting layer ; at least one insulating layer , and at least one layer of intumescent material , wherein the insulating layer is disposed between the mechanical support layer and the intumescent layer . the fire barriers may be provided completely ready to install or ready to assemble , as desired .