Wall Moisture Meter Readings Chart

Moisture meter testing showed readings in excess of 40 wme wood moisture equivalent to the porous plaster on walls as readings exceed 20 wme remedial works are deemed necessary to this area.

Wall moisture meter readings chart.

When you use a purpose built moisture meter for wood soil hay drywall or any other specific material that meter returns readings on a scale calibrated for that one type of material using a moisture testing tool that is calibrated to provide readings for a specific material such as wood hay or drywall allows you to get accurate quantitative moisture content mc readings of the. Quick pass fail moisture. Some meters use a 0 300 reference scale so readings taken on a reference scale often do not correlate with one another. Typically this scale ranges in the 5 to 40 range.

The measurement of drywall moisture can be completed using a specialized meter often employed to measure moisture in a variety of building materials including wood and sheet rock. Most moisture meters are calibrated to wood which provides a relatively accurate reading in wood moisture content. When testing the moisture content in non wood materials such as concrete a relative scale of 0 to 100 is often used where 0 is bone dry and 100 is saturated. However the moisture readings can somehow face variation.

Zero moisture is unrealistic even wood used to frame a house contains some amount of moisture. This is advised where wall floor and wood covering prohibit moisture readings with a pin type instrument. Defective rainwater goods. Compare the reading to ideal moisture levels.

Exploring how moisture meter operates can give a deeper understanding of moisture readings and any factors that might vary them. Specifically high quality moisture meter can minimize the deviation at less than 0 1 whereas the low quality can vary widely. A moisture meter is a device designed to measure the percent of moisture content of various building materials such as roofing siding insulation drywall plaster wood tile fiberglass and concrete structural and safety hazards such as mold rot and decay are all potential consequences of elevated moisture levels in these materials. Normal readings measure between 7 and 13 percent.

These meters have thin pins that are inserted directly into the material being measured to yield a moisture reading. Some ways to use a moisture meter with a reference scale include. Kett offers several various kinds of moisture meters that have the capacity to take accurate readings of drywall including several near infrared and universal moisture meters all of which be used for many many purposes beyond drywall but we also recommend our advanced instant concrete moisture meter which has calibrations specifically for. In many cases a moisture meter s reference scale will range from 0 100 but that reading should not be confused with a percentage.

A non invasive pin less moisture meter will measure the subsurface moisture to a depth of 20mm.