James Hardie Building Products fiber cement HardieTrim NT3 Boards feature 12' lengths that reduce seams and speed up installation, back grooves that add flexural strength and reduce weight, and a concealed fastening system that reduces nail holes. The boards come in 3-1/2", 4-1/2", 5-1/2", 7-1/4", and 11-1/4" widths and eight colors: khaki brown, Monterey, taupe, Navajo beige, sail cloth, timber bark, cobble stone, and arctic white. Made of Portland cement, ground sand, cellulose fiber, select additives, and water, they contain no asbestos, glass fibers, or formaldehyde. jameshardie.com

James Hardie Building Products’ fiber cement HardieTrim NT3 Boards feature 12' lengths that reduce seams and speed up installation, back grooves that add flexural strength and reduce weight, and a concealed fastening system that reduces nail holes. The boards come in 3-1/2", 4-1/2", 5-1/2", 7-1/4", and 11-1/4" widths and eight colors: khaki brown, Monterey, taupe, Navajo beige, sail cloth, timber bark, cobble stone, and arctic white. Made of Portland cement, ground sand, cellulose fiber, select additives, and water, they contain no asbestos, glass fibers, or formaldehyde. jameshardie.com