Blockout--Expansion Joint Glossary: Terminology and Definitions

Products

Expansion Joint and Joint Sealant Glossary Index:

- Adhesion in Tension

- Blockout

- Non-Invasive Anchoring

- Split Slab

- Sound Transmission Class (STC)

- Thermal Shock

Expansion Joints--Terms and Terminology: Blockout

Blockout--A blockout is a condition present at a joint gap edge to accept different types of expansion joint profiles. Also referred to by regional terminology such as knockout, cutout, and others.

NOTE: The definitions of terms and terminology herein are rooted in the context of use in the field of construction-related joint sealing in EMSEAL's experience. They are provided with the intent of offering a fuller understanding of the context of their usage. Any suggestions or questions regarding interpretation are welcome and should be directed to content@emseal.com. Thank you.

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