Each piece of ProWood® Professional Grade lumber carries an end tag which has essential information for any builder or do-it-yourselfer, including:
The preservative used
The appropriate end use (i.e., above ground or ground contact)
The quality standards it meets
Safe handling information
1.Description of use.
3.Code report for treatment.
4.Code for use/exposure category (see Description of Use).
6.Third party quality inspection (assures product has passed retention and penetration test).