Saw Cut, Concrete

Definition

A saw cut in concrete is a cut made in hardened concrete using diamond or silicone-carbide blades or discs.

Purpose

The purpose of a saw cut in concrete is to create control joints, openings, or decorative patterns, ensuring that the concrete cracks in predetermined locations and reducing the risk of random cracking.

Examples of Use

• Control joints are saw cut into concrete slabs to manage cracking and prevent random cracks.
• Openings for plumbing, electrical conduits, or HVAC systems are created by saw cutting concrete.
• Decorative concrete designs may include saw cuts to create patterns and textures on the surface.

Related Terms

• Control Joint: A joint intentionally created to control where cracking occurs in concrete.
• Expansion Joint: A joint that allows for movement in concrete structures due to temperature changes or settling.
• Diamond Blade: A cutting tool with diamond particles bonded to the edge, used for cutting hard materials like concrete.

Notes

Proper timing and technique are crucial when making saw cuts in concrete to ensure effectiveness and minimize the risk of unwanted cracking or damage.