The Hardie®Zone System
Hardie® siding products are Engineered for Climate®. Enter your zip code to find more information on your Hardie®Zone.
Engineered for Climate®
James Hardie provides siding products that are Engineered for Climate®. We call this The Hardie®Zone System. It provides siding with specific performance attributes relative to the climate where the product is being used. As a result, James Hardie gives you the ability to put the optimum siding on a project regardless of your location.HZ5® Fights Cold, Snow, Ice and Worry
The HZ5® product line is right at home in climates with freezing temperatures, extreme seasonal temperature variations, and snow and ice. To ensure its beauty matches its durability, we've engineered the surface for higher performance, giving it superior paint adhesion and moisture resistance. In addition, we've added a drip edge to provide improved water management. So you are not only getting an exterior that performs well in cold, nasty climates. You're getting an exterior engineered just for it.
HZ10® Defies Blistering Sun, Hurricane-Force Winds and Sheets of Rain
Even when Mother Nature isn't very motherly, the HZ10® product line delivers legendary James Hardie durability. This siding was engineered for areas with hurricane-force winds, salty sea air of the coast, and the brutal, humid heat of the Deep South. Engineered specifically for these climates, HZ10® boards resist cracking, splitting, rotting and swelling season after hot, humid, tropical storm season.
Confidence in our commitments
We're so confident The HardieZone® System siding can withstand the rigors of the North American climate, we're offering our strongest warranty. This outstanding 30-year limited, transferable warranty offers non-prorated product coverage for the entire 30 years.
30 years
Hardie® fiber cement siding
30-year limited warranty
15 years
Hardie® Trim
15-year limited warranty
