Austin Pro Calender Icon
Appointment
phone icon
Call Us
Austin Pro Siding, Windows, Roofing, Patio Covers Logo
Over 406 Google Reviews with a 4.9 Rating!
Financing
Contact Us(512) 550-0000

How the HardieZone® System Works

January 29, 2026
July 22, 2024
How the HardieZone® System Works

Heading 1

Heading 2

Heading 3

Heading 4

Heading 5
Heading 6

Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris nisi ut aliquip ex ea commodo consequat. Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur.

Block quote

Ordered list

  1. Item 1
  2. Item 2
  3. Item 3

Unordered list

  • Item A
  • Item B
  • Item C

Text link

Bold text

Emphasis

Superscript

Subscript

How the HardieZone® System Works

It is important to note that each region of the United States has its distinct climatic features. From the scorching heat to the sub-zero temperatures. So when James Hardie® was designing its siding and trim, the company considered climate variations. They developed the HardieZone® System that helps your window replacement contractors. Austin Pro Siding, Windows & Roofing provides a guide on how the HardieZone System operates and how it helps your home improvement projects.

What Is the HardieZone System?

The HardieZone System is based on eight key environmental factors that have an impact on the long-term durability of siding. James Hardie has developed a unique HardieZone product range for use in climate zones 1–5 and climate zones 6–10, respectively. It divides the country into ten “zones” and eight climatic factors, with each zone representing a climate factor.

Each product line is designed to work best in a specific climatic zone and may not perform as well in other climate zones. Whenever you have problems with your siding or windows, your window installers use the HardieZone system to properly assist them in addressing your concern in a way that is appropriate for the climate in your area.

HZ5®

A siding product line for zones 1-5, HZ5 is specifically developed for colder areas prone to snow, ice dams, and extreme temperature. Your contractor suggests HZ5 siding products for moisture resistance and paint adherence, which are ideal for dealing with extreme weather. Once the snow melts, HZ5 items are equipped with a drip edge, which helps to regulate the flow of water.

HZ10®

The HZ10 HardieZone series, on the other hand, is a product designed for locations in the path of severe weather, like hurricanes. While HZ5 siding is intended to be cosmetically durable, HZ10 siding is engineered to be structurally durable. Unlike traditional siding, they do not crack, split, or deteriorate over time. In addition to storms, they are built to endure humid coastal air, as well as muggy conditions.

The roofers of Austin Pro Siding, Windows & Roofing can give you the best service for your roofing issues. Call us and ask for a quote at (512) 550-0000 or fill out our contact form to schedule an appointment. We proudly serve clients in Austin.

Storm-Proof Your Home
January 29, 2026

Storm-Proof Your Home

A holistic approach to storm-proofing your home’s exterior, from windows to siding.

Read More
Right Arrow
Tips on Choosing Siding Trim Colors
January 29, 2026

Tips on Choosing Siding Trim Colors

The right trim pops. Get expert tips on selecting trim colors that complement your siding perfectly.

Read More
Right Arrow
Comparing Double-Pane and Triple-Pane Windows
January 29, 2026

Comparing Double-Pane and Triple-Pane Windows

Is triple-pane worth the investment? We compare the energy efficiency and noise reduction benefits of double vs. triple-pane glass.

Read More
Right Arrow
Shingle Sediment In the Gutters: Should You Be Worried?
January 29, 2026

Shingle Sediment In the Gutters: Should You Be Worried?

Granules in the gutter? Find out if this is normal wear or a sign of immediate failure.

Read More
Right Arrow
Common Mistakes to Avoid When Replacing Entry Doors
January 29, 2026

Common Mistakes to Avoid When Replacing Entry Doors

Don't let a bad install ruin your entrance. Avoid these common pitfalls when selecting and installing a new front door for your home.

Read More
Right Arrow
Uncovering the Legacy: The Evolving Story of Texas Roofing
January 29, 2026

Uncovering the Legacy: The Evolving Story of Texas Roofing

From the frontier to the suburbs, we uncover the history and evolution of roofing in Texas.

Read More
Right Arrow