Red Seal Concrete Finisher Practice Exam

Which technique is NOT typically used for texturing concrete?

1. Broom finish

2. Stamping

3. Trowel finish

4. Heating

The correct answer is: Heating

The technique that is not typically used for texturing concrete is heating. In concrete finishing, texturing involves applying methods that alter the surface of the concrete to achieve a specific appearance or increase traction. Broom finish, stamping, and trowel finish are all established techniques for creating textures. A broom finish involves dragging a broom across the surface of freshly poured concrete to create a fine texture that enhances slip resistance. Stamping uses patterned mats to impress designs or textures into the concrete surface before it sets, allowing for decorative and artistic effects. A trowel finish is achieved by using a trowel to smooth and compress the surface, providing a polished appearance, which can also include subtle textures depending on the technique used. Heating, on the other hand, is generally associated with curing methods or managing the setting time of concrete, rather than adding a texture to the surface. Therefore, it does not fit into the category of methods utilized for texturing concrete surfaces.