Alternative Siding Alternative Siding Products > Alternative Siding > James Hardie Plank View quote “7 – 1/4″ Cedar Mill Prime Hardie Plank” has been added to your quote. 6 – 1/4″ Smooth Color Plus Hardie Plank 12′ per piece; 20 pcs per square 6 - 1/4" Smooth Color Plus Hardie Plank quantity Add to Quote SKU: HPREFINSM625 Categories: Alternative Siding, James Hardie Plank, Prefinished James Hardie Plank Related products 5 – 1/4″ Smooth Color Plus Hardie Plank Add to Quote 13″ NuCedar Shingle – Click to see color options Add to Quote 5/16″ x 4′ x 10′ Primed Hardie Panel Add to Quote 6 – 1/4″ Smooth Primed Hardie Plank Add to Quote