HOW TO USE IT
How to use the Exterior Stair Replacement Cost Calculator
- 1
Count steps and measure width: Each step carries a material cost, and the width multiplies it. A wide stair at a front entry costs more per step than a narrow service stair.
- 2
Choose the material: Concrete lasts longest but costs most per step; wood is cheapest and fast to replace; metal sits between. Pick based on climate and code.
- 3
Add railing and demolition: Railing is a separate line. Demolition, hauling the old stair and any permit are real costs to include in the total.
- 4
Compare full-scope quotes: Get line-item quotes for steps, width, material, railing and labor. Confirm who handles demolition and disposal.
THE MATH
Exterior stairs calculation method
Six concrete steps at 4 ft wide with railing and 24 labor hours at $75 totals about $4,110.Concrete lasts longest but costs most per step; wood is cheapest and fast to replace; metal sits between. Pick based on climate and code.
PRACTICAL EXAMPLE
Worked example for Exterior stairs
Six concrete steps at 4 ft wide with railing and 24 labor hours at $75 totals about $4,110.
FAQ
Frequently asked questions
How to Estimate Exterior Stair Replacement
Six concrete steps at 4 ft wide with railing and 24 labor hours at $75 totals about $4,110.
What should I verify before using the result?
Demolition and disposal are part of replacement; price them in every exterior stair bid.
Is this a final quote or design?
No. Use it as a planning estimate, then confirm measurements, local rates, product requirements, permits and jobsite conditions before bidding or building.