Contraction Joints in Residential Slabs Using a New Method.

An article in Concrete Facts, Sprint 2021 (Vol.28-3) discusses the common causes of cracking in concrete, the ACI standards relating to contraction joints, and how the new method of embedding a strip of polymer tape into fresh concrete, like is done by the Trakjoint system is superior to legacy methods of inserting contraction joints in residential slabs.