1x10x16Ft Southern Yellow Pine #139

Southern Pine lumber has been popular since Colonial times and consists of four main species: longleaf, loblolly, shortleaf and slash; design values for Southern Pine are comparable to other softwood species used in residential and commercial construction No. 2 grade lumber is used in all general construction; this grade is designed for the many uses where higher strength properties are not needed and where serviceability is important; few defects are permitted and knots of any quality are allowed as long as they are well spaced and do not exceed size regulations Kiln dried – moisture content of 19% or less This lap siding has pattern #139 and it creates a wider channel gap that is attractive and adds dimension to the siding's finish