E - Fixed Constructions – 04 – B
Patent
E - Fixed Constructions
04
B
E04B 1/68 (2006.01)
Patent
CA 2741229
The present invention relates to a sealant joint backer support that can be used to prevent three-sided adhesion at a joint when an exterior weather seal is applied. In an embodiment, a bond breaker backer support of the present invention includes a resiliently flexible front face having a groove, wherein the groove is configured for adjusting the bond breaker backer support after installation; and a pair of resiliently flexible legs extending, respectively, from a first end and a second end of the flexible front face.
Dolby Jeffrey Scott
Mckenna Gregory Blake
Alcoa Inc.
Bereskin & Parr Llp/s.e.n.c.r.l.,s.r.l.
LandOfFree
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