ASTM F2659
Standard Guide for Preliminary Evaluation of Comparative Moisture Condition of Concrete, Gypsum Cement and Other Floor Slabs and Screeds Using a Non-Destructive Electronic Moisture Meter
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- Language: English
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About This Item
ASTM F2659 is the standard guide for preliminary evaluation of comparative moisture condition in concrete, gypsum cement, and other floor slabs and screeds using a non-destructive electronic moisture meter. It is intended to help users assess moisture-related conditions early in the process, supporting better decisions before flooring installation or further testing. As a practical ASTM standard, it provides a consistent reference for comparing moisture readings across slab and screed surfaces.
Overview of ASTM F2659
The ASTM F2659 standard focuses on preliminary moisture evaluation rather than a definitive moisture measurement method. Its technical context centers on the use of a non-destructive electronic moisture meter to compare the relative moisture condition of floor slabs and screeds made from concrete, gypsum cement, and similar materials. This makes it useful as a screening guide when evaluating surface conditions that may affect flooring performance, installation planning, or follow-up testing needs.
Common use cases of ASTM F2659
ASTM F2659 is commonly used during flooring preparation and site inspection when a quick, non-destructive moisture check is needed. It may support decision-making for concrete slabs, gypsum cement slabs, and other screeds before resilient flooring, tile, or similar finishes are installed. Contractors, inspectors, and quality control teams often use the guide to compare areas on a floor and identify locations that may warrant more detailed evaluation.
Benefits of using ASTM F2659
Using ASTM F2659 helps create a more consistent approach to preliminary moisture assessment and supports clearer communication among project teams. It can reduce uncertainty during procurement, installation planning, and quality control by providing a recognized guide for comparative readings. In practice, the standard may help limit moisture-related risk, support compliance-oriented workflows, and improve confidence when deciding whether further testing or corrective action is needed.
- Preliminary comparative moisture evaluation
- Non-destructive electronic meter use
- Floor slabs and screeds screening guide
- Supports installation and QC decisions
- Useful for follow-up testing planning
- Publication Date: 2023-04-12
- Publisher: ASTM
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