The fastest way to measure moisture in floors is to use a moisture meter for wood.
Maple hardwood flooring moisture content.
Failing to properly acclimate wood flooring may cause excessive expansion shrinkage dimensional distortion or structural damage.
It is the general contractors responsibility to provide a dry concrete slab within mfma standards for moisture content and flatness.
Moisture testing for wood flooring and wood subfloors.
Hardwood does not shrink or swell equally in all directions.
The flooring contractor shall verify slab conditions prior to the commencement of any maple flooring system installation to ensure compliance with flooring manufacturer specifications.
Some woods naturally have more extreme moisture contents ranging from 4 to 18 but oak floors are generally in the 6 to 9 range.
The moisture content at winter time can be estimated to be 3 4.
Upon receipt of shipment proper moisture controls must be exercised to maintain proper moisture content.
If the moisture content of wood flooring isn t right then it can warp buckle or even delaminate causing significant damage and ruining the aesthetic value of the flooring.
Wood moisture meters for flooring applications come in two varieties.
These devices can be used to test the moisture content mc of wood flooring in mere seconds.
The most accurate measurement for moisture content in wood is the oven bake out.
Flooring installers must know the moisture content of the wood flooring as well as the subfloor.
2 for plank 3 wide or more hardwood and 4 for strip 2 wide hardwood.
Typical wood shrinkage from green to ovendry moisture content is typical 3 8 in radial grain direction and 6 12 in tangential grain direction.
Wood changes dimensions with moisture it swells when it gains moisture and it shrinks when it loses moisture.
Then the hardwood flooring moisture content must be within 2 4 of the subfloor moisture.
Edge grain flooring edge grain hardwood flooring is specially selected and consists of pieces in which the annual rings range from 30 degrees horizontal to 90 degrees vertical.
Determining moisture content is an essential part of quality control within the flooring installation process.
Hardwood floors the maximum subfloor moisture level will be either 12 or 13 depending upon the manufacturer.
To make sure that the moisture content of wood flooring is in the right range many professionals use flooring moisture meters to test their wood flooring materials and.
Before installing wood floors the flooring needs to reach a moisture content mc level that is in equilibrium with the surrounding environment.
Measuring moisture in wood flooring.