With diverse climates spread over many regions, buying the right siding used to require a lot of research. After all, you wouldn’t want to buy siding in Portland, Oregon, that’s designed for a much warmer climate. James Hardie® developed the HardieZone® System so you can select a siding that matches the your area’s climate.
What is the HardieZone System?
The HardieZone System is developed by James Hardie as an accurate way of identifying local climates and supplying appropriate fiber cement products. For instance, siding designed for use in hot climates wouldn’t perform well when installed on homes in colder northern climates, and vice versa.
The Hardiezone System uses eight climatic variables, namely, temperature range, UV exposure, humidity, rain, snow, hurricanes, hail, and topographical factors. These variables affect long-term siding performance and became the foundation of HardieZone’s 10 distinct climatic zones. The product lines were later refined, which allowed James Hardie to narrow the selection down to two options: HZ5® and HZ10®.
What is the Difference between the Two Categories?
If you’re buying siding replacement in Portland, OR, you’ll get HZ10 siding. James Hardie makes it easy to find your local HardieZone by simply typing in your zip code into their website. HZ10 works best under extreme conditions such as blistering heat, strong winds, and sheets of rain.
HZ5 siding, on the other hand, is made to withstand cold climates, where typical siding could crack from exposure to moisture and below-freezing temperatures. The formulation is distinctly different from HZ10, as HZ5 is can withstand cracking, warping, and moisture absorption. James Hardie distributes their siding to the appropriate zones based on this system. This means you can be confident that you will get the appropriate James Hardie siding anytime.
Whatever James Hardie siding product you choose, you have the assurance that it will protect your home from anything nature can throw at it. To learn more about James Hardie siding in Lake Oswego, OR, call Erin Isle Construction today at (503) 691-9096. You can also fill out our contact form to schedule your free, in-home consultation.