The 4.8M deck boards we offer are a high quality decking board sourced from North Europe. 150MM x 38MM is the nominal size for our 4.8M decking boards.The nominal size is before the timber has been machined to profile and treated. The approximate finished size of this 4.8M deck board is 145MM x 34MM.Our 4.8M wooden decking boards are pressure treated with green pressure treatment. Pressure treatment protects against rot and insect attack, UC3 graded for outdoor use. This product has been sourced from sawmills in Northern Europe.Decked areas are still an incredibly popular choice for a in outdo..