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Wisconsin · Local pricing guide

Flat Roof Replacement Cost in Beloit, Wisconsin

Typical installed range — flat & low-slope
$4,300 – $14,500

A flat roof replacement in Beloit typically runs $4,300 – $14,500 installed — about $5 – $15 per sq ft — depending on membrane and insulation package, tear-off included.

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Price reference · Reviewed June 2026

Flat roofing cost by membrane.

Installed prices for Beloit flat and low-slope roofs. Most residential flat sections run 800–2,000 sq ft.

  • EPDM (rubber)
    Single-ply rubber membrane, decades of track record
    $4,300 – $10,500
  • TPO
    White reflective single-ply, widely installed
    $4,800 – $12,500
  • PVC
    Heat-welded seams, grease and chemical resistance
    $5,800 – $14,500
  • Modified bitumen
    Torch-down or self-adhered rolls
    $3,900 – $9,600
  • Insulation (polyiso)
    Code-required R-value on many re-roofs
    $950 – $3,900
  • Tear-off & disposal
    Old membrane and wet insulation off
    $750 – $2,400
  • Permits & inspection
    Varies by municipality
    $250 – $950

* Adjusted for Beloit; a core sample tells whether the old insulation stays.

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What happens when you call

  1. Call the number

    Takes about two minutes — no account, no forms.

  2. Describe your roof

    Roof type, approximate size, and what you want done in Beloit.

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Build your Beloit estimate

Adjust the inputs below. The range updates live and is adjusted for Beloit's labor market —-4% vs national avg.

Your estimate
$9,800–$18,000
for Beloit, Wisconsin · -4% vs national avg

Indicative range based on Beloit-adjusted rates. Deck condition, flashing, and contractor overhead may shift the final invoice. Get written quotes from licensed roofing contractors before signing.

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Before you sign: the quote checklist

  • Get quotes from at least 3 licensed roofing contractors in Beloit.
  • Make sure every quote itemizes tear-off, underlayment, flashing, and disposal.
  • Verify licensing and insurance before hiring — ask for certificates, not promises.
  • Ask about both the material warranty and the workmanship warranty — they differ.
The local picture

Flat Roof in Beloit: what matters

If your flat roof in Beloit has seen better days, you're not alone. The city's older housing stock, especially in the historic Merrill Hills neighborhood, often features built-up or modified bitumen roofs that are now reaching the end of their service life. Combined with Wisconsin's freeze-thaw cycles and heavy snow loads, flat roofs here face unique challenges. Understanding what goes into a replacement—from materials to local labor rates—helps you plan ahead. This guide covers the key factors that influence flat roof replacement costs in Beloit, so you can make an informed decision without the guesswork.

Cost factors

Why Flat Roof Replacement Costs Vary in Beloit

Several factors unique to Beloit and southern Wisconsin affect replacement costs. The climate is a major driver: heavy snow loads require roofs to meet higher structural standards, and ice dams are common along eaves. Hailstorms, like the one that hit Rock County in 2018, can bruise modified bitumen and cause granule loss on built-up roofs. The age of your home matters too—older homes in the Merrill Hills area may need deck repairs or upgrades to meet current Wisconsin building code. Local labor rates and disposal fees for tear-off debris also play a role. Finally, permit requirements from the city of Beloit add to the timeline and cost.

Beloit by the numbers

U.S. Census Bureau · ACS
48,749
Population
12,085
Homeowners
65% own
$144,200
Median home value
$61,825
Median income
1959
Median home built
≈ 67 yrs old
19,720
Housing units

12,085 homeowner households, median home built 1959 — a housing stock where many roofs are at or past their service life. Local labor sets the rate roofers charge in Beloit.

Field notes

Common Flat Roof Problems in Beloit That Lead to Replacement

  1. Ice Dam Damage

    Beloit's harsh winters cause ice dams along flat roof edges, trapping water that can penetrate the membrane and rot the deck.

  2. Hail Bruising

    Hailstorms common in Rock County can dent and crack modified bitumen or gravel-surfaced roofs, leading to leaks.

  3. Ponding Water

    Flat roofs in Beloit often have inadequate slope, causing water to pool and accelerate membrane deterioration.

  4. UV Degradation

    Intense summer sun and UV exposure break down asphalt-based flat roof materials over time, causing brittleness.

  5. Snow Load Stress

    Heavy snow accumulation on flat roofs can exceed design limits, causing structural deflection and membrane stress.

The process

What to Expect During a Flat Roof Replacement in Beloit

Replacing a flat roof in Beloit starts with an inspection to assess the deck and existing layers. Your contractor will obtain a permit from the Beloit building department—required for any roof replacement. The work typically involves tearing off the old roofing, repairing any damaged decking, and installing new insulation and membrane (often EPDM or TPO). After installation, the city inspects the work to ensure compliance with Wisconsin's building code. The process usually takes a few days, depending on weather and roof size.

Nearby coverage

Flat Roof pricing near Beloit

Q&A

Flat Roof cost questions — Beloit

What factors affect flat roof replacement cost in Beloit?

Cost depends on roof size, material choice (EPDM, TPO, or modified bitumen), accessibility, and the condition of the existing deck. Local labor rates in Rock County and disposal fees also factor in. Permit costs from the city of Beloit add a small amount. Seasonal demand can influence pricing, with spring and fall being busy times.

How do I choose a roofing contractor in Beloit?

Look for contractors licensed in Wisconsin and insured. Ask for references from local flat roof replacements, especially in older neighborhoods like Merrill Hills. Verify they pull permits and are familiar with Beloit's building code. Get multiple written estimates and compare scope, not just price.

What are Wisconsin's licensing requirements for roofers?

Wisconsin requires roofers to hold a Dwelling Contractor License (for residential) or a Commercial Building Contractor License (for commercial). They must also register with the Department of Safety and Professional Services. Verify your contractor's license online before hiring.

When is the ideal time to replace a flat roof in Beloit?

Late spring through early fall offers the right weather for roof work in Beloit. Temperatures are mild enough for proper membrane adhesion and curing. Winter replacements are possible but may involve cold-weather installation techniques and potential delays.

Do I need a permit for a flat roof replacement in Beloit?

Yes, the city of Beloit requires a building permit for any roof replacement. Your contractor should handle the permit application. The city will inspect the work to ensure it meets Wisconsin's building code.

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Call (855) 000-0000