Questions or problems: Please email or call our office at (703) 724-1128.
ANSI Engineered Wood Siding Standard A135.6-2006
This standard, now referred to as the Engineered Wood Siding Standard, covers the requirements and methods of testing for dimensions, squareness, physical properties and surface characteristics of engineered wood siding. Definitions of trade terms used and methods of identifying products that comply with the Standard are included.
This Standard may be revised or withdrawn at any time.
*Newer version (2012) of this standard is available.