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Cost Guides / Replace siding

Siding Replacement Cost

Current US planning data places this project at $3–$30+ per sq ft, with an average varies strongly by material and region. The broad working rate is $3–$12 vinyl; $5–$14 fiber cement. Use these figures as market context—not a local quote.

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Siding Calculator project reference
Project scope reference
Economy$3–$6 / sq ft

Simple low-rise vinyl or aluminum scope.

Mid-range$6–$14 / sq ft

Better vinyl, engineered wood or fiber cement.

Premium$14–$30+ / sq ft

Stone, brick, premium metal or extensive envelope repair.

What a complete price should include

A useful estimate separates the base installation from preparation, removal and finishing. Check that every bid states the same scope before comparing totals.

  • Specified siding, starter, corners, channels and fasteners
  • Housewrap or weather-resistive barrier scope
  • Window, door, penetration and transition flashing
  • Removal, disposal, access equipment and normal cleanup

Cost drivers that change the quote

Material is only one layer

Vinyl, fiber cement, wood, metal, stucco and veneers have different accessories and detailing. A low material price does not include compatible flashing, trim, rainscreen or paint.

Shape and story count

Gables, turrets, dormers, bump-outs and many openings create cuts and transitions. Multiple stories need staging and slower handling, especially with heavy boards.

Condition below old siding

Removal can reveal rot, pests, missing sheathing or failed flashing. Require unit prices for common repairs and a change-order process before work begins.

DIY versus professional installation

Small cosmetic sections can look straightforward, but siding is part of the drainage plane. Incorrect window flashing and transitions can trap water invisibly. Whole-house replacement is usually professional envelope work, particularly on multi-story homes.

Questions to put in the written quote

  • Net and gross wall area plus waste
  • Product line, profile, color and accessory schedule
  • Weather barrier, flashing and ventilation details
  • Removal, sheathing repairs, paint, permits and warranty

Frequently asked questions

Should openings be subtracted from siding area?

Large openings reduce field material, but small openings create trim and labor. Contractors may price from gross area with an adjusted waste factor.

Can new siding cover old siding?

Some systems permit it in limited conditions, but removal exposes hidden moisture and creates a flatter inspection surface. Confirm product instructions and local rules.

Why are fiber-cement quotes higher than vinyl?

Boards are heavier, create dust-control requirements, need specific clearances and may need field finishing, increasing labor and accessories.

Sources and update basis

Prices vary by location, access and specification. Market-price references establish the planning range; official and industry technical references support the safety, measurement and scope guidance. Neither replaces a local written quote, product instructions or applicable code.