From an installer's perspective, LP SmartSide and James Hardie both do a good job protecting a house, but they behave differently on the job site and price out differently too. LP SmartSide typically runs $7 to $12 per square foot installed in Springmill Villages, while James Hardie usually lands at $9 to $14, with the gap coming from both material cost and the extra care fiber cement requires during installation. Neither is the wrong choice, but the differences matter more once you know what a crew actually deals with on your roof and walls.
What Changes on the Job Site
LP SmartSide cuts and handles a lot like traditional wood siding, so a crew can work with standard blades and typical framing tools without much adjustment. It is also noticeably lighter, which speeds up carrying panels up a ladder or onto scaffolding and generally shortens the overall timeline. James Hardie requires different cutting practices, usually a shear or a saw fitted with dust control, since cutting fiber cement dry kicks up silica dust that needs to be managed properly for the crew's safety. The panels are heavier too, which sometimes means an extra set of hands on tall walls or steep rooflines, both common on older Springmill Villages homes. Crews also tend to generate more cleanup debris with fiber cement, since dust control systems still leave some material behind that needs sweeping up before the job wraps for the day. None of this shows up on a spec sheet, but it is a real part of why one job costs more in labor than the other. Weather affects the job site differently for each material too. LP SmartSide's engineered core is treated to resist moisture, but a crew still prefers to avoid installing it during a stretch of steady rain, since a wet panel is harder to fasten cleanly and the factory primer needs to stay dry until it is covered with field paint. James Hardie tolerates a damp job site a little better during the install itself, but the caulking and paint that follow still need dry, mild weather to cure right. Either way, a crew watching the forecast closely during a multi day install is not being overly cautious, it is a normal part of protecting the work they just did.
Cost Comparison
Here is roughly how the two compare on an average Springmill Villages home in 2026, based on typical crew time and material pricing.
| Factor | LP SmartSide | James Hardie |
|---|---|---|
| Cost per Sq Ft | $7 to $12 | $9 to $14 |
| Typical Install Time | 4 to 6 days | 6 to 9 days |
| Field Finishing | Prime and field paint | Prime and paint, or factory ColorPlus finish |
These are the ranges Springmill Villages Siding Company typically sees on real Springmill Villages jobs, though every roofline and trim package shifts the final number somewhat.
Style and Profile Options
Both materials come in a lap profile and a board and batten profile, along with panel and shake options depending on the manufacturer's lineup. The bigger style decision for a lot of homeowners is not the material at all, it is the profile, since board and batten and lap siding give a house a genuinely different look regardless of which material sits behind it. Color selection differs a bit too, since factory finished options are more common on the James Hardie side, while LP SmartSide more often ships primed and ready for a site applied color of your choosing. We cover the profile decision on its own in our comparison of board and batten and lap siding, which is worth a read before you settle on LP SmartSide or James Hardie specifically.
Cost by House Size
A smaller Springmill Villages home around 1,500 square feet often lands near $10,500 to $18,000 for LP SmartSide and $13,500 to $21,000 for James Hardie, so the gap on a modest house is real but rarely dramatic enough to force the decision on cost alone. A larger 2,800 square foot two story pushes those numbers to roughly $19,600 to $33,600 for LP SmartSide and $25,200 to $39,200 for James Hardie, and the wider dollar gap at that size is where budget starts to carry more weight in the decision. Neither material stops making sense at a larger size, but it is worth running the actual numbers for your square footage before assuming the percentage difference you read about online translates directly to a dollar amount you are comfortable with.
What a Crew Would Choose for Their Own House
Ask five different installers this question and you might get five different answers, since it often comes down to personal experience with callbacks and repairs rather than a spec sheet. Crews who have chased down a lot of moisture problems on unsealed cut edges sometimes lean toward James Hardie simply because the cement core removes that particular failure point. Crews who value speed and lighter lifting on tall, multi story homes sometimes lean toward LP SmartSide instead. Both opinions are reasonable, and neither one means the other material is a bad choice for your house. If both are within budget, ask to see full size samples set up next to trim you already have, since photos rarely capture the texture difference accurately. Home age factors into that opinion too, more than homeowners might expect. A crew working on an older home with a few generations of paint and patch jobs already on the walls sometimes prefers LP SmartSide simply because it is easier to true up minor irregularities without the extra weight fighting them the whole time. On new construction with fresh, flat sheathing, that advantage matters less, and the choice comes down more to long term performance and how the homeowner wants to budget for maintenance over the decades ahead.
Deciding Between Them for Your Springmill Villages Home
If either option stretches your budget further than you want to go, it is worth remembering that vinyl remains a completely reasonable path, and our vinyl siding installation team can price that option alongside these two. Vinyl also comes with its own decision between standard and insulated panels, which we break down in our look at insulated versus standard vinyl siding for Springmill Villages winters, in case energy performance matters as much as upfront cost to you. Springmill Villages Siding Company installs all three materials across Springmill Villages, and because we are not pushing you toward whichever product happens to be more profitable that week, we can give you a straight answer about which one actually fits your house and your budget, and how long you plan to stay in the home is part of that answer. Bring a list of questions to your walkthrough, since seeing the actual product next to your existing trim and roof color often settles the decision faster than reading comparisons online.
Durability and Moisture Over Time
Both materials hold up well when they are installed correctly and maintained on schedule. LP SmartSide uses a resin treated strand core designed to resist moisture and fungal decay, but any cut edge needs to be sealed properly during installation or it becomes a weak point over time. James Hardie is cement based, so it will not rot the way any wood product technically can, though it still relies on caulking and proper flashing to keep water from getting behind the panel, something that matters through every Springmill Villages winter. Homeowners who skip regular caulking inspections tend to run into problems with either material eventually, so a quick yearly walk around the house is worth the time no matter which one you choose. In both cases, the installation details matter as much as the material science behind the product itself. One misconception worth addressing directly is the idea that a factory ColorPlus finish on James Hardie locks you into that color forever. It does not. The factory finish can be repainted like any other exterior surface once it is properly cleaned and primed. Homeowners do it all the time after a decade or two when they want a different look or when the color has simply worn thin in spots. The advantage of the factory finish was never that it is permanent. It is that it typically holds up longer than a field applied coat before a repaint becomes necessary, which is a real benefit even though it is not the forever guarantee some homeowners assume.