CSC Calgary presents on floor flatness requirements

The Calgary Chapter will be presenting on “Using Division 01 to Bridge the Gap between Division 03 and Division 09,” on Tuesday, March 9, from 2 to 3 p.m. This is a virtual event.

Keith Robinson, FCSC, FCSI, RSW, LEED AP, will be speaking at the event.

The American Concrete Institute (ACI) recognizes there are different tolerances associated with Division 03 and Division 09 floor flatness requirements. Concrete finishers are held to a quantitative (measured and repeatable) requirement and floorcovering installers are held to a qualitative (visual assessment and non-repeatable)—a scientific calculation using highly accurate measuring equipment versus an informal assessment using age-old methods, and this is causing misunderstandings and divisiveness on the project site, and a battle between separate components of the specification that the owner does not need nor do they want to pay to resolve. The presentation will cover this and more.

Click here for more information or to register.

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