When investing in your home, siding plays a crucial role in both its aesthetics and protection. With James Hardie siding, homeowners gain not only durability and style but also peace of mind through its extensive warranty. But what exactly does the James Hardie siding warranty cover, and how can it benefit you?

This blog will walk you through all the essential details about the warranty, including its unique protection features, how to maintain coverage through proper care, and why partnering with a team like Best Exteriors ensures your siding lasts a lifetime. Here’s what we’ll cover:

Understanding the James Hardie siding warranty
What the warranty covers and its benefits
How to maintain your James Hardie warranty

🤔 What is the James Hardie Siding Warranty?

Modern style suburban home view from the street

James Hardie, a leader in fiber cement siding, stands behind their products with some of the most comprehensive warranties in the industry. Unlike other siding materials, like vinyl or wood, James Hardie fiber cement siding is specifically engineered for superior durability. With your purchase, you’re protected by their 30-year limited warranty(or 15 years for finishing products), ensuring that your investment provides long-term value.

But what sets the warranty apart from other siding products? It’s more than just lengthy coverage; the warranty reflects the manufacturer’s confidence in the product’s consistency and resilience. Plus, it underscores James Hardie’s commitment to creating products that withstand harsh weather, resist damage, and last for decades.

Key benefits of the James Hardie Siding Warranty:

30-year limited warranty on fiber cement siding
15-year limited warranty on finishing products
Confidence in product durability and consistency
Protection against harsh weather and damage
Long-term value for your siding investment

🏡 5 Things James Hardie Siding Warranty Covers

Front exterior of new home on sunny day. Features covered porch, three car garage, and gables

Here’s a closer look at the protection offered by a James Hardie siding warranty:

1. 30-Year Non-Prorated Protection

James Hardie offers a 30-year limited warranty that provides non-prorated protection, meaning the coverage does not decrease over time. Unlike prorated warranties, where the value diminishes as the years go by, this warranty ensures complete protection against defects in materials or manufacturing for the entire duration. Whether it’s five years after installation or 25 years down the line, you can rest assured you’ll receive full value if an issue arises. This long-term reliability gives homeowners peace of mind and a strong return on their investment.

2. Finishing Warranty for Paint and Coating (15 Years)

James Hardie’s ColorPlus® Technology, a baked-on and fade-resistant paint system, includes its own 15-year limited warranty. This warranty protects against peeling, cracking, and chipping, ensuring that the siding maintains its polished and vibrant appearance for years to come. With this advanced finish, homeowners can avoid the hassle and cost of frequent repainting, knowing their siding will continue to look fresh and attractive. It’s a practical solution for anyone looking to combine durability with aesthetic appeal.

3. Protection Against Moisture, Rot, and Pests

James Hardie siding is made from a fiber cement composition that is specifically designed to resist common threats like moisture, rot, and termites. This ensures the siding remains strong and durable even in challenging environmental conditions. The warranty provides additional confidence by covering material failures related to these issues. With this protection in place, homeowners can feel secure that their siding will hold up against the elements and pests, keeping their home safe and structurally sound.

4. Transferability

For homeowners considering selling their property in the future, James Hardie offers an additional benefit: transferability of the warranty. This means that if you sell your home, the warranty can be transferred to the new owner. This feature adds significant value to the property, as potential buyers are often drawn to homes that come with dependable warranties. It provides an extra layer of confidence for the buyer, making your home stand out in the market while ensuring ongoing protection for the siding.

5. Storm and Weather Resilience

James Hardie siding is engineered to withstand extreme weather conditions, offering remarkable durability even in the face of challenges like hail storms or prolonged UV exposure. The warranty includes coverage for siding deterioration caused by manufacturing defects related to such conditions. Unlike other materials that may warp, melt, or buckle under pressure, James Hardie products are designed to endure without compromising on performance or appearance. This resilience ensures your home remains protected and visually appealing, even in harsh climates.

🛠️ How to Maintain Coverage and Extend the Life of James Hardie Siding

Luxury house at sunny day in Vancouver, Canada.

To ensure your warranty remains valid, following proper maintenance practices is key. Thankfully, fiber cement siding is designed for low maintenance, requiring only occasional upkeep. Here are a few ways to keep your siding (and warranty!) in good condition:

Follow Manufacturer’s Installation Guidelines

Improper installation of your James Hardie siding can not only lead to performance issues but may also void your product warranty. To ensure your siding lasts for decades and performs as intended, it’s essential to partner with certified professionals. At Best Exteriors, we are James Hardie certified installers trained to adhere strictly to the manufacturer’s specifications. By working with experts, you can rest assured your siding is installed correctly to maximize durability, weather resistance, and the beauty of your home.

Clean Regularly

Keeping your James Hardie siding clean is key to maintaining its appearance and longevity. We recommend washing your siding every six to twelve months using a standard garden hose and a soft-bristle brush. This routine cleaning can effectively remove dirt, debris, and mildew that accumulate over time, especially in damp or shaded areas. Avoid the use of power washers, as the high pressure can damage the siding material or compromise its finish. Gentle care ensures your siding retains its fresh, vibrant look for years to come.

Inspect for Damage

Regular inspections are critical for maintaining the integrity of your siding. By checking for minor scratches, chips, or cracks periodically, you can address small issues before they escalate into larger, more costly problems. Look closely at high-impact areas, such as corners or spots exposed to frequent elements like wind or rain. Promptly repairing minor damage can prevent water infiltration and other complications. Scheduling professional inspections annually can provide added peace of mind.

Avoid Modifications

James Hardie’s ColorPlus® Technology finish is engineered for superior, long-lasting performance and does not require repainting. Avoid painting over this finish, as it can void the associated warranty and compromise the product’s integrity. Similarly, refrain from adding or connecting third-party products not approved by the manufacturer, as these modifications may result in damage or reduce the lifespan of your siding. To protect your investment, always consult a certified professional if changes are needed.

Document Everything

Maintaining thorough documentation is crucial when it comes to your siding investment. Be sure to keep all installation records, warranty documents, and maintenance logs organized and easily accessible. These files are invaluable if you ever need to make a warranty claim or request service. With clear records, you’ll have the necessary proof of proper installation and ongoing care, simplifying the claim process and ensuring you’re fully supported if any issues arise.