Brick Wall Expansion Joint

Accommodate these movements with a series of expansion joints.

Brick wall expansion joint.

Review each structure for the extent of movements expected. Foundations how to recognize diagnose repair or prevent brick wall or foundation cracks due to thermal expansion factors that determine the extent of thermal expansion damage to a brick wall or structure absence of control joints or expansion joints in long brick walls leads to extensive cracking damage photographs of foundation damage patterns and types of. This allowed movement helps prevent distortion and cracking. An information series from the national authority on concrete masonry technology ncma tek 10 2c 1 control joints for concrete masonry walls empirical method introduction concrete masonry is a popular construction material because its inherent attributes satisfy the diverse needs of both exterior and interior walls.

Determine the spacing of expansion joints by considering the amount of expected wall movement the size of the expansion joint and the. Of expansion joints can be applicable to all structures. In the past when cmu and brick walls were constructed as bonded composite walls control joints and expansion joints needed to be coordinated and aligned through both the block and brick. While these attributes are the primary basis for concrete masonry s.

These joints will absorb the pressure created by the expansion by giving the masonry wall flexible space to expand. The purpose of a masonry control joint is to allow free movement while maintaining the weathertightness of the construction. A masonry expansion joint is a complete break in the masonry wall to allow for the entire structure to move under loading temperature related expansion contraction etc.