Wind16 mi NW of Diamond
60 mph estimated gust 3 mi W of (C09) Morris Municipal Airport
A roof was blown off of an outbuilding.
Grundy County · IL
TPO roofing in Diamond, IL.
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TPO roofing in Diamond
What to know about tPO roofing in Diamond.
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 Grundy County, NOAA lists 1 hail report (largest 1 in), 21 damaging-wind reports (up to 69 mph) and 1 tornado report from January 2024 to June 2026. These count reports, not damaged roofs.
- Population
- 2,702
- County
- Grundy County
- Hail reports (county)
- 1
- Damaging wind reports
- 21
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 Diamond.
Wind9 mi W of Diamond
65 mph estimated gust 1 mi S of Willow Ridge
A portion of a roof of a metal storage building was removed along Route 47, south of Southmor Road.
Wind13 mi W of Diamond
60 mph estimated gust 2 mi N of Wauponsee
Multiple utility poles were snapped along Verona Road, just south of Dupont Road.
Source: NOAA NCEI Storm Events Database, data through Jun 30, 2026. All storm reports for Diamond
Costs
TPO roofing costs in Diamond.
| Job | Typical 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.
- Tell us about your roofFive quick questions about the job, roof type and timing. No account needed.
- We match local companiesYour request goes to up to three roofing companies that serve your ZIP code.
- Compare written quotesThey contact you to schedule an inspection. Compare price, scope and warranty, then choose or walk away.
FAQ
TPO roofing in Diamond, 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 Diamond?
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 Grundy 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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