47mm x 225mm Sawn Treated Timber C24 (9" x 2") 4.2m

C24 strength-graded structural softwood, kiln-dried, regularised, and treated for demanding applications in large-span floors, load-intensive roofs, and primary structural beams.225mm width in a 4.2m length supports heavy-duty floors and decking, reducing bounce and flex with fewer joints across larger spans.