What Is Normal Moisture Content For Hardwood

Wood moisture meters for flooring applications come in two varieties.

What is normal moisture content for hardwood. For instance you take your readings prior to installing a hardwood floor and the subfloor moisture content is 10 and the strip hardwood was at 7. Seasoned firewood typically won t drop lower than around 10 moisture content because of the humidity of the atmosphere. Of water was lost in the drying process. Your subfloor should be within 4 moisture content of the hardwood flooring.

Moisture content weight of water ovendry weight of wood x 100 for instance suppose that a freshly sawn piece of eastern cottonwood populus deltoides weighed 50 lbs. We talked about taking moisture readings. For example the meter may read 12 percent moisture content which is within the normal range for some regions but which is too high in drier lower humidity areas. When fully dried in an oven this means that a total of 30 lbs.

The moisture content of properly seasoned firewood should be under 20 as firewood burns its most efficiently between moisture content levels of 15 and 20. There are three standard methods for measuring concrete moisture. By documenting your moisture readings you now have a reference point to go back to should a problem happen. By measuring and assessing concrete and wood moisture levels separately builders and homeowners lower the potential risk of future moisture related problems when combining the two materials together.

Therefore it s advisable to have a floor tested for moisture content prior to installing flooring or moisture barriers. Percent moisture content in wood is the ratio of the weight of water compared to the overall weight of a piece of wood. Hardwood flooring should be delivered to site kiln dried at between 6 and 8 moisture content. If a board reads 100 difficult to measure accurately then the weight of the water equals the weight of that wood.

Ensuring wood flooring is at its ideal moisture content. Measuring moisture in wood flooring. Step 2 is documenting your readings. In fact there are many wood moisture meter products available that can measure the mc of the majority of wood flooring species on the market today.

Here using a thermo hygrometer to check temperature and humidity can be invaluable. In its initial green state and ended up weighing only 20 lbs. These devices can be used to test the moisture content mc of wood flooring in mere seconds. Often more than one method is used to get an accurate reading of actual moisture content.

The fastest way to measure moisture in floors is to use a moisture meter for wood. A 10 moisture content reading means that 10 of a wood sample s weight is due to water in the wood.