Large gap between door jamb and brick where mortar broke off.

I have a fairly large gap where some mortar has seemed to have broken and fallen in the wall cavity. I attempted to play 5/8 backer rod with hopes of maybe using Sashco Mor-Flex but even that didn’t stay in well. Should I just use door and window Great Stuff foam instead then to the Sashco or should I looking to actual Mortar? submitted by /u/THEDUKES2 [link] [comments]

Apr 28, 2025 - 02:55
 0
Large gap between door jamb and brick where mortar broke off.
Large gap between door jamb and brick where mortar broke off.

I have a fairly large gap where some mortar has seemed to have broken and fallen in the wall cavity.

I attempted to play 5/8 backer rod with hopes of maybe using Sashco Mor-Flex but even that didn’t stay in well. Should I just use door and window Great Stuff foam instead then to the Sashco or should I looking to actual Mortar?

submitted by /u/THEDUKES2
[link] [comments]