This ensures a long lasting and durable install every single time! Hardie Plank® Lap Siding: This clap board style siding is Hardie's most popular and can be found on over 5.5 million US homes.

For the siding boards themselves, LP has a little deeper woodgrain than Hardie, but they are both designed to look like cedar and they both do a pretty darn good job. Prefinishing Options ...