# Expansion Joint Between Masonry Heater Core & Facing

**URL:** <https://forums.firespeaking.com/t/expansion-joint-between-masonry-heater-core-facing/109>\
**Category:** Masonry Heater Construction\
**Created:** [September 13, 2022, 2:23pm UTC](https://forums.firespeaking.com/t/expansion-joint-between-masonry-heater-core-facing/109 "2022-09-13T14:23:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![max](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.firespeaking.com/max/32/5_2.png) [@max](https://forums.firespeaking.com/u/max)\
**Post date:** [September 13, 2022, 2:23pm UTC](https://forums.firespeaking.com/t/expansion-joint-between-masonry-heater-core-facing/109/1 "2022-09-13T14:23:13Z")

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Originally published at: [https://www.firespeaking.com/masonry-heaters/expansion-joint-between-masonry-heater-core-facing/](https://www.firespeaking.com/masonry-heaters/expansion-joint-between-masonry-heater-core-facing/)  
   
Part of How-To Series: Describes how to install an expansion joint between the core and facing of a custom masonry heater. Follow links to see accompanying images.