Alternative Siding Alternative Siding Products > Alternative Siding > James Hardie Plank View quote “7 – 1/4″ Smooth Color Plus Hardie Plank” has been added to your quote. 6 – 1/4″ Cedar Mill Color Plus Hardie Plank 12′ per piece; 20 pcs per square 6 - 1/4" Cedar Mill Color Plus Hardie Plank quantity Add to Quote SKU: HPREFINCM625 Categories: Alternative Siding, James Hardie Plank, Prefinished James Hardie Plank Related products 7 – 1/4″ Smooth Color Plus Hardie Plank Add to Quote 7 – 1/4″ Smooth Primed Hardie Plank Add to Quote 8 – 1/4″ Smooth Primed Hardie Plank Add to Quote 8 – 1/4″ Cedar Mill Primed Hardie Plank Add to Quote