LaSalle County · IL

TPO roofing in Troy Grove, IL.

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TPO roofing in Troy Grove

What to know about tPO roofing in Troy Grove.

TPO is a heat-welded single-ply membrane common on commercial and low-slope roofs. It is white and reflective, and seam quality is what mostly decides its lifespan.

For LaSalle County, NOAA lists 5 hail reports (largest 1.75 in), 42 damaging-wind reports (up to 68 mph) and 6 tornado reports from January 2024 to June 2026. These count reports, not damaged roofs.

Population
222
County
LaSalle County
Hail reports (county)
5
Damaging wind reports
42
Before you hire

Questions to ask about tPO roofing.

  • Who welds the seams and how are they tested?
  • What membrane thickness and manufacturer warranty are quoted?
  • How are drains, flashing and penetrations detailed?
  • Is tear-off or recover being proposed and why?
Local storm news

Recent storm reports near Troy Grove.

Wind29 mi S of Troy Grove

65 mph estimated gust 2 mi N of Leeds

A large tree limb, 1 to 2 feet in diameter, was snapped off of a tree along 9th Street. Other tree limbs were blown down nearby.

Tornado29 mi SE of Troy Grove

EF3 tornado 1 mi SE of Streator

A tornado which touched down near Long Point in Livingston County, moved northeast and crossed into LaSalle County just east of Prairie Grove Road and was likely at peak intensity as it crossed into LaSalle County as well as at its...

Tornado29 mi S of Troy Grove

EF1 tornado 2 mi NW of Leeds

A tornado with estimated peak winds of 110 mph touched down near Sandy Creek, southwest of the intersection of N 8th Road and E 8th Road. The tornado moved northeast through fields and crossed E 9th Road. The tornado crossed Route 17...

Source: NOAA NCEI Storm Events Database, data through Jun 30, 2026. All storm reports for Troy Grove

Costs

TPO roofing costs in Troy Grove.

JobTypical US range
Flat roof (TPO / EPDM), average home$5,000 – $12,000

National planning ranges for an average ~2,000 sq ft home, not quotes. Local labor, roof pitch, layers to remove, materials and permits change the price.

How it works

From quote to finished roof.

  1. Tell us about your roofFive quick questions about the job, roof type and timing. No account needed.
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  3. Compare written quotesThey contact you to schedule an inspection. Compare price, scope and warranty, then choose or walk away.

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FAQ

TPO roofing in Troy Grove, answered.

What is TPO roofing?

A thermoplastic polyolefin single-ply membrane whose seams are heat-welded; common on flat commercial roofs.

TPO or EPDM, which is better?

Both work. TPO is heat-welded and reflective; EPDM is a rubber membrane with glued or taped seams. Installer experience matters more than the name.

Do I need a permit for tPO roofing in Troy Grove?

Many cities and counties require a building permit for roof work; the roofing company normally pulls it. Ask who is responsible and request a copy. Check with the LaSalle County building department for local rules.

Is this service free?

Yes. RoofersNearMeHub is free for homeowners. Roofing companies that receive your request may pay us for the introduction; you are never obliged to hire anyone.

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