Vinyl vs fiber cement vs wood vs metal siding (cost, lifespan, maintenance)
There is no single best siding material — there is a best match for your budget, climate, maintenance tolerance and the look you want. This guide lays the common materials side by side on the three axes that actually decide it.
The three axes that matter
Strip away the marketing and a siding-material decision comes down to three measurable axes: installed cost ($/sq ft, all-in), lifespan (years to replacement) and maintenance (what you do, and how often, to hit that lifespan). Everything else — look, texture, color range, fire and impact resistance — is real but secondary, and usually correlates with where a material sits on these three. Below, every cost figure is a labeled planning band, a sanity guide only; you enter your own quoted price in the tools.
The materials, side by side
Vinyl — installed roughly $3–8/sq ft; lifespan ~20–40 years; maintenance low (an occasional wash). The budget default: lowest cost, lightest, easiest to install, color-through so scratches do not show a substrate. Trade-offs are a plainer look up close, potential fading on dark colors, and brittleness in hard cold impacts. Insulated vinyl costs more and adds a little rigidity and R-value — but that is a cost line, not an R-value engineering decision (see the note below).
Engineered wood (LP SmartSide and similar) — installed roughly $4–9/sq ft; lifespan ~20–30 years; maintenance moderate (it is painted, so it repaints on a cycle). A wood look with less fuss than natural cedar and a lighter install than fiber cement — a middle option on both cost and upkeep.
Metal — steel and aluminum — installed roughly $4–12/sq ft (aluminum ~$4–9, steel ~$6–12); lifespan ~20–40 years for aluminum, ~40+ for steel; maintenance low. Durable, non-combustible, and increasingly a design choice. Steel resists dents better; aluminum is lighter and will not rust but dents more easily. Both can fade or chalk over decades.
Wood / cedar — installed roughly $5–12/sq ft; lifespan ~20–40 years with upkeep; maintenance high. The premium natural look, and the highest ongoing commitment — it needs repainting or restaining on a cycle to reach its lifespan. That recurring repaint is a painting job, not a siding job, and belongs to a separate budget.
Fiber cement (James Hardie and others) — installed roughly $6–13/sq ft; lifespan ~30–50 years; maintenance low-to-moderate. The durability leader among common materials: fire-resistant, rot- and pest-resistant, dimensionally stable. The trade-offs are weight (a heavier, more labor-intensive install, which is why its labor share is larger than vinyl’s) and a higher material cost.
Reading the bands correctly
The cost ranges overlap on purpose — a premium vinyl on a hard-access two-story can cost more than a basic fiber cement on a simple ranch. The band tells you the neighborhood, not the price; the price comes from your own quote. Use the cost-per-square-foot-by-material table as the sanity guide and the by-material cost calculator to run your real $/sq ft. For a structured recommendation from your priorities, the material selector maps “budget + low maintenance” to vinyl and “durability + fire resistance” to fiber cement.
A worked comparison
On the reference house (1,336 sq ft net, 10% contingency), holding everything but material constant, the ballpark material totals from typical mid-band prices are: vinyl at $5/sq ft → about $7,348; engineered wood at $7 → about $10,287; wood/cedar at $8 → about $11,757; metal at $8.50 → about $12,492; fiber cement at $9 → about $13,226. The spread from cheapest to dearest is roughly 1.8× — material is the single biggest cost lever on the job, ahead of even labor on most facades. That is why the material decision deserves the three-axis analysis rather than a coin flip.
Total cost of ownership, not sticker price
Lifespan and maintenance turn the sticker price into a cost per year. Cedar at the premium end with a repaint every several years can, over 30 years, cost more than fiber cement that was dearer to install and then largely left alone — the repaint cycles add up. Vinyl and steel win on hands-off ownership; fiber cement wins on durability with modest upkeep; wood wins on looks and loses on time. Weigh what you will actually do: a maintenance schedule you will not keep is not a lifespan you will reach. The lifespan & maintenance reference and the lifespan table hold the labeled typicals.
Climate and color as tiebreakers
When two materials sit close on cost, lifespan and maintenance, climate and color often break the tie. Freeze-thaw cycles and hail favor the impact resistance of fiber cement or steel over brittle cold-weather vinyl; intense sun favors fade-resistant finishes and argues against dark colors on vinyl, which can absorb heat and distort. Coastal salt air rewards aluminum and quality vinyl over ferrous steel unless the steel is well coated. None of this changes the three-axis ranking, but it narrows the shortlist to the products that will actually reach their rated lifespan in your conditions. Match the material to the wall and the weather, then confirm the specifics against the manufacturer’s data for your climate.
Scope note
This is a new-siding and installed-cost comparison. Repainting or restaining existing siding is a different job with its own math; insulated siding is treated here as a cost line, not an R-value calculation; and moisture, flashing and structural questions are a licensed pro’s call. Pick the material on cost, lifespan and maintenance — then confirm the price with itemized quotes and the details with the manufacturer’s instructions.