Mobile Home Roof Replacement Cost Calculator

Last Updated: Aug 10, 2025

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Looking for a way to calculate Mobile Home Roof Replacement Cost? Great — you came to the right place. 

This guide will not only help you calculate the cost but also explain essential details you need to know, such as what it is, how it’s calculated, the formula behind it, and it will give you a solid estimate for budget planning.

A mobile home

What is the Mobile Home Roof Replacement Cost Calculator

The Mobile Home Roof Replacement Cost Calculator is a free online tool designed to help mobile homeowners estimate roof replacement (or installation) cost. This calculator contains the following inputs:

  1. roof area (ft²)
  2. Select Home type:
    • Single-wide (14×70 typical)
    • Double-wide (28×70 typical)
  3. Choose Material:
    • Liquid Coating — $2.50/ft²
    • Rubber (EPDM/TPO) — $4.50/ft²
    • Asphalt Shingles — $4.00/ft²
    • Metal Roofing — $5.50/ft²
  4. Choose Location:
    • Rural Area (-10%)
    • Suburban Area (baseline)
    • Urban Area (+20%)

After filling in the required input fields, the calculator instantly shows the estimated total project cost and the cost per square foot (ft²).

How the Mobile Home Roof Replacement Cost is Calculated

The calculator uses a simple formula to calculate estimates. Here is the formula:

Total Project Cost = roof area × base material rate × home-size factor × location factor

Here is the formula breakdown:

  • Roof Area = total roof area in ft²
  • Base Material Rate = cost per square foot for the selected roof material
  • Home Size Factor = multiplier for home type (for example 1.00 for single-wide, 1.15 for double-wide)
  • Location Factor = multiplier for area type (for example 0.90 for rural, 1.00 for suburban, 1.20 for urban)

From these values, we can also calculate:

  • Cost per square foot = Total project cost ÷ Roof area
  • Low estimate = Total project cost − 10%
  • High estimate = Total project cost + 10%

A Real-World Example

  • Area: 1,200 ft²
  • Material: Rubber membrane — $4.50/ft²
  • Home type: Single‑wide (factor 1.00)
  • Location: Suburban (factor 1.00)

Let's perform the calculation:

  • Total Project Cost = 1,200 × $4.50 × 1.00 × 1.00 = $5,400
  • Cost Per Unit (ft²) = $5,400 / 1,200 = $4.50/ft²
  • Estimated Cost Range = $5,400 × 0.9 – $5,400 × 1.1 = $4,860 – $5,940

In this example, the estimated total project cost is $5,400, with a cost per unit of $4.50/ft², and a typical range of $4,860 – $5,940.

Frequently Asked Questions

How much does a roof cost on a mobile home?

Mobile home roof costs depend on region, material quality, and size. A small single-wides often starts around $8,000, while for a large double-wides using premium materials can cost up to $16,000

You should expect the cost per square foot to range from $2.50 to $6/ft², mostly depending on the region and the material.

Note: These are approximate ranges; actual prices depend on local rates.

How much does it cost to fix a roof on a mobile home?

Repair costs largely depend on the extent of damage or leakage. Minor repairs can cost $150 to $800, while more advanced repairs — such as deck replacement or multiple leak repairs — can range from $1,000 to $4,000+.