Title:
F-numbers and Textured Concrete Surface Finishes
Author(s):
Lingfeng (Leo) Zhang, James Klinger, and Bruce A. Suprenant
Publication:
Concrete International
Volume:
44
Issue:
5
Appears on pages(s):
33-41
Keywords:
flatness, specification, test, project
DOI:
10.14359/51734734
Date:
5/1/2022
Abstract:
Swirl and broom finishes are typically specified for working surfaces of parking structures, parking lots, commercial pavements, or walkways. Unfortunately, the construction documents for many such projects specify unachievable F-numbers for slabs that are also specified to receive textured finishes. The article provides a bibliography of recommendations and requirements for slab F-numbers and finishes published in ACI documents, other industry resources, and sample project specifications, demonstrating that many conflicting requirements can negatively affect contractors charged with producing swirl and broom finishes.
Related References:
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