Hardie Siding Cost Calculator 2027: Plank, Shingle & Labor

How to Use the Hardie Siding Calculator

Fill in the form from top to bottom.

1. Footprint: length and width of the foundation, not your living-space square footage.
2. Style: plank, shingle or panel, pre-painted or unpainted (see the photo below).
3. Trim: PVC is the smarter buy for most homes.
4. Stories: pick the house type closest to yours.
5. Roof pitch: steeper roofs mean taller gables to cover.
6. Complexity: most houses are simple or medium. Be honest.
7. Old siding: pick what’s coming off, wood or vinyl/aluminum, and tear-off is priced in. Choose No only on new construction.
8. Openings: each window or entry door counts as one; garage and sliding patio doors count as two.

Pick an unpainted option and paint isn’t in the estimate, so price that job separately with our exterior painting cost calculator.

Got your number? Compare it against free quotes from local siding installers before you sign anything.

How Much Does Hardie Board Siding Cost?

A typical job lands around $14,180 to $20,070. Installed Hardie Plank lap siding runs about $10.20 to $16.20 per square foot, labor and materials together, with small jobs at the top of that range. Hardie Shingle costs a little more, roughly $11.40 to $17.40 per square foot, because the smaller pieces take longer to hang.

On a single-story ranch with about 1,200 sq ft of wall, plank siding comes to about $12,000 to $17,520.

That’s roughly 1.5 to 2 times the price of vinyl, depending on the vinyl grade. Run both through our vinyl siding calculator if you’re on the fence, or use the siding replacement cost estimator to see every major material side by side. Other fiber cement brands like Nichiha or Allura land in the same range as Hardie. Engineered wood like LP SmartSide usually comes in a bit under.

Why Two Hardie Quotes Can Be Thousands Apart

Where you live. Crews in high-cost metros like NYC or the Bay Area charge well above the national average. The calculator adjusts for your state.

The shape of the house. A plain box goes up fast. Second stories, bump-outs and lots of windows mean more cuts, more flashing and more ladder time.

Factory color vs. primed board. Pre-finished boards cost more per piece, but primed board still needs paint, so the lower sticker price is partly an illusion.

Whose trim goes on the corners. This is where bids get quietly padded. Branded Hardie trim costs far more than PVC options like AZEK or a generic board, and nobody can tell the difference once it’s up.

Why Does Hardie Installation Cost More Than Vinyl?

Expect the labor line to run well above what a crew would charge to hang vinyl on the same walls, often by half or more. You’re paying for people and hours, not markup.

A 12-foot plank is heavy for its size and will snap if one person carries it flat. So you’ll usually see three or four installers instead of two, and a typical single-story house still takes about a week.

Every cut throws off fine silica dust, so good crews cut outdoors with a vacuum-shrouded saw or a wet blade, or use fiber cement shears. Nailing matters too: overdrive a nail and the board cracks or the warranty is in question. Ask about both on the walkthrough. A contractor who shrugs is probably a vinyl outfit learning on your house.

Is Hardie Siding Worth the Price?

For most owners, yes. Hardie handles fire, storms and rot better than vinyl or real wood, and it looks like painted wood without the upkeep.

It also pays back. Cost-vs-value surveys keep ranking fiber cement siding among the best-returning exterior projects, with most of the cost recouped at resale. Buyers see a Hardie-clad house as solid and well kept.

The warranty backs that up. Hardie’s boards have historically carried 30 years of coverage, the factory finish and trim about 15, and the weather barrier and flashing roughly 10. Terms change, so ask for the current warranty sheet for your exact product.

Hardie Siding FAQ

Pre-painted or primed?

Pre-painted for most people. You get a factory finish with its own warranty and no painting bill, and Hardie’s color range is wide. Go primed only if you want a color Hardie doesn’t make.

What else should I budget for?

Gutters often have to come down for a re-side, so it’s the cheapest time to replace them. Price that with our gutter cost calculator. If the windows are near the end of their life, replace them first with help from our window replacement calculator, so nobody has to cut into brand-new siding later. Then rerun this calculator with your final choices.

Ready to move? Get free Hardie siding quotes from installers near you.