What is the cost for roof underlayment installation in O Fallon IL?

Cost to Install Roofing Underlayment - 2026 Cost Calculator

To Install Roofing Underlayment in O Fallon you should expect to pay in the range of $186.03 to $306.82. What we use to calculate O Fallon Roof Underlayment Installation estimates is average material costs, average hourly labor wages and labor productivity rates. To get a more accurate estimate on your Roof Underlayment Installation in O Fallon project:

1. Pick the Location of the Project
2. Tell us the size of your Project
3. Click the "Calculate" button

Average Cost per square foot for Roof Underlayment Installation in O Fallon

The average cost to Install Roofing Underlayment in O Fallon 2026 is $0.93 to $1.53 per square foot. Always make sure to make all hiring decisions carefully and to make sure the contractor is fully insured, bonded and licensed. It is a good idea to check references and verify prior work quality.
If you want to receive the best value on O Fallon Roof Underlayment Installation projects always make sure to receive project estimates from several contractors.

Cost Breakdown for Roof Underlayment Installation in O Fallon

1. Non-discounted retail costs for 215 square feet of Roof Underlayment - between $54.05 and $73.99.
2. Direct labor costs to Install Roofing Underlayment in O Fallon - between $111.38 and $208.58.
3. Cost of all materials and supplies which may be necessary for Roof Underlayment Installation , which may include: - between $20.60 and $24.25.

What the O Fallon Roof Underlayment Estimate Includes:

1. Costs associated with worksite preparation for the Roof Underlayment Installation in O Fallon project, which may include any costs for materials, components, protection of existing structures and finishes.
2. Costs for all local O Fallon materials and equipment delivery to the work site.
3. Costs for junk/debris removal and job cleanup after project completion.
4. Hourly charges, labor setup and mobilization time that are usually associated with Roof Underlayment Installation projects.

What the Roof Underlayment Estimate Does Not Include:

1. Any fees for permits or inspection which may be required for the project by the O Fallon building department.
2. Illinois and O Fallon sales taxes on supplies and materials.
3. Any general contractor fees for supervision of the O Fallon Roof Underlayment Installation project. Please add 12% to 20% to the total cost shown above if you will be hiring a general contractor to supervise this project.