Title:
Concrete Q & A: Where to Measure the Gap under a Straightedge
Author(s):
Publication:
Concrete International
Volume:
31
Issue:
12
Appears on pages(s):
88
Keywords:
DOI:
Date:
12/1/2009
Abstract:
I’m in a dispute regarding the procedure required by a specification that calls for “measurement of the gap under a straightedge.” All parties agree that the straightedge can be placed anywhere on the surface in any direction, but we disagree regarding the point at which the gap is to be measured. Is the gap measured anywhere along the straightedge or only between the high points?