Do you know your Datums from your Surface Regularity?

Is seems there is much confusion in the industry around the concepts of the “flatness of screed” and the “levels” of screed. In an attempt to demystify these two very different concepts we have created some diagrams to explain the passing and the failing conditions. See below.

Surface Regularity Fail


Departure from Datum Fail


To see the full set of images, please click through to the actual page.

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