Free written scope consultation - allowances, timeline, and change-order rules on paper before a single trade is scheduled
James Hardie Fence Installation: The Woodland Hills Owner’s Guide
James Hardie fence installation in Woodland Hills typically runs $3,500 to $9,000 including materials, labor, and removal of the old fence. We stock James Hardie-compatible fence panels, rails, and trim on our trucks, so most Woodland Hills jobs are completed in two to three days once materials are confirmed. Homeowners usually discover the problem the hard way: a panel cracks after a hard wind off the Santa Monica Mountains, or a bottom rail starts crumbling where sprinkler overspray has been hitting it for years.
Fiber cement fencing is different from wood or vinyl. It looks like painted wood, but it behaves like a masonry product. That means when it fails, it doesn’t bow or sag, it cracks, chips, or delaminates at the edges. And once water gets into the core of a James Hardie fence panel, the damage spreads faster than most people expect.
Which James Hardie Models This Applies To
Most Woodland Hills homes with James Hardie fencing use either the HardiePanel vertical siding system adapted for fence use, or the HardiePlank lap siding run horizontally on a post-and-rail frame. Both are 5/16-inch thick fiber cement. The difference matters for replacement: HardiePanel fence sections typically fail as whole sheets, while HardiePlank fences fail board-by-board. If you’re not sure which you have, look at the bottom edge of a cracked piece. HardiePanel has a smooth, uniform surface with no overlap lines. HardiePlank shows visible shadow lines where boards overlap.
There is no genuine aftermarket equivalent for James Hardie fiber cement. Other manufacturers make fiber cement siding, but the color, texture, and density do not match James Hardie’s ColorPlus or primed finishes. For a Woodland Hills fence that gets direct afternoon sun and occasional heavy rain, we always recommend sticking with genuine James Hardie material. The cost difference is minor, and the color match after five years of UV exposure is visibly better. One compatibility gotcha: older James Hardie fences installed before 2010 may used a 4×8-foot panel that James Hardie no longer produces. In those cases, we cut down a 4×9 sheet and re-flash the seam. It’s a detail most contractors miss, and it’s the difference between a patch that shows and a repair that disappears.
Styles & brands we work with
Signs Your James Hardie Fence Installation Is Failing
- Cracks radiating from screws or nail heads. This is the most common failure we see in Woodland Hills. Fiber cement expands and contracts with temperature swings, and when fasteners are driven too close to the edge or over-tightened, the material cracks outward from that point. It’s a stress fracture, not a material defect.
- Swelling or crumbling at the bottom rail. Sprinkler overspray is the culprit in most cases. James Hardie products are water-resistant, not waterproof at exposed edges. Once the bottom edge sits in wet soil or gets daily irrigation spray, it absorbs water and starts to break down.
- Paint peeling in sheets, not flakes. When the factory finish or a quality exterior paint starts peeling in wide strips, water has penetrated behind it. This usually means a failed seal at a cut edge or a crack that has been open for months.
- Visible gaps at panel joints that widen over time. Fence posts set in Woodland Hills’ expansive clay soil shift with moisture cycles. When posts move, panels pull apart at the seams. If you can see daylight through a joint that used to be tight, the structure is moving.
- A chalky white residue on the surface. That’s efflorescence, and it means water is moving through the fiber cement and carrying minerals out. It’s a sign the material is holding moisture longer than it should, especially in shaded corners that never fully dry after a rain.
See the difference
Before
After
Before
After
Before
AfterReplacement Cost & What’s Included
A full James Hardie fence installation in Woodland Hills costs between $3,500 and $9,000. For that range, most homeowners replace 50 to 120 linear feet of fencing with new pressure-treated posts, galvanized steel hardware, genuine James Hardie panels or planks, and a factory-matched color coating or full repaint.
What drives the price: the total linear footage, whether we’re replacing posts or reusing sound ones, the terrain your fence sits on, and whether the old material needs special disposal. Fiber cement is not regular construction waste, and Woodland Hills disposal has added cost in recent years. On every job, we provide a written price before any work starts. The quote covers materials, labor, haul-away, and the final walkthrough. Our work is covered for 365 days from completion. If the installation fails within that year, we return and make it right at no cost to you.
We’ll also match any fence section to your existing panels if you only need a partial repair. That’s common in Woodland Hills, where one side of the fence takes weather while the other stays protected.
DIY or Call Us?
You can inspect a James Hardie fence safely. Walk the line, look for cracks, push gently on panels to feel for movement, and check the bottom edges for swelling. That tells you what you’re dealing with.
Replacement is a different story. Fiber cement panels are heavy, a single 4×9 sheet runs close to 90 pounds, and cutting them requires a diamond blade and proper dust control. The silica dust from cutting fiber cement is a health hazard, not a nuisance. Without the right respirator, the right blade, and the right technique, you risk a lung problem that shows up years later. We also see a lot of DIY repairs in Woodland Hills that failed the first time because the fasteners were driven too deep and cracked the new panel within a season. This is a job where the cost of doing it wrong is higher than the cost of doing it once. Call (831) 290-6866 and we’ll take a look at what you have.
FAQs
A properly installed and sealed James Hardie fence lasts 25 to 30 years in our climate, though the bottom edges may need touch-up sealing every 5 to 7 years depending on sprinkler exposure around places like Warner Center and the older neighborhoods south of Ventura Boulevard. Call (831) 290-6866 for an exact assessment of your fence’s condition.
Yes, if the damage is limited to one or two panels or boards and the posts are still sound. We cut out the damaged section, install new genuine James Hardie material, and re-seal the seams. When the damage extends across multiple sections or the posts are moving, full fence installation replacement is the right call. Estimates are free, so you’ll know which path you need before anything is scheduled.
Most Woodland Hills installations take two to three days from start to finish, including demolition of the old fence, post setting if needed, panel installation, and painting or color-matching. Partial repairs are usually done in a single day. We’ll give you a written schedule when we deliver the written price.
We keep the common HardiePanel sizes on our trucks and can source any James Hardie fence product within two to three business days through our supply partners. We use genuine James Hardie material on every job, no substitutions. If you need a specific color match, call (831) 290-6866 and we’ll confirm availability before you commit to anything.
Written by Isaac Pruett, Owner, Mason Remodeling Co – Woodland Hills, CA at Mason Remodeling Co Woodland Hills, serving Woodland Hills and nearby areas.
