Learn how to get started stacking Stronghold ICF blocks in Part 1 of this 4-part How to Stack ICF series. In this video, we walk through the first steps of the stacking process and show you how Stronghold ICF blocks come together on the jobsite. A properly started stack helps set the foundation for straight, strong walls as your ICF project moves forward.

Whether you're new to ICF construction or getting familiar with the Stronghold ICF system, this series provides practical, jobsite-focused instruction you can use on your next build.