Santa Clara County · CA

TPO roofing in Sunnyvale, CA.

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TPO roofing in Sunnyvale

What to know about tPO roofing in Sunnyvale.

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 Santa Clara County, NOAA lists 2 hail reports (largest 0.25 in), 4 damaging-wind reports (up to 78 mph) and 0 tornado reports from January 2024 to June 2026. These count reports, not damaged roofs.

Population
156,792
County
Santa Clara County
Hail reports (county)
2
Damaging wind reports
4
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 Sunnyvale.

Wind17 mi S of Sunnyvale

58 mph estimated gust near Redwood Grove

A tree was reported down on all lanes of California Highway 9 at Douglas Avenue.

Wind29 mi S of Sunnyvale

79 mph measured gust 2 mi SE of Santa Cruz

The weather station at the O'Neill Sea Odyssey near Santa Cruz Harbor reported a gust of 91 mph. Damage to boats was reported within the harbor.

Wind25 mi NW of Sunnyvale

63 mph measured gust near (Sfo)Sfo Intl Arpt

San Francisco International Airport reported a peak wind gust of 73 mph at 2:56 AM. Wind gusts above 58 mph were noted between 2:40 and 2:59 AM.

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

Costs

TPO roofing costs in Sunnyvale.

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.
  2. We match local companiesYour request goes to up to three roofing companies that serve your ZIP code.
  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 Sunnyvale, 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 Sunnyvale?

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 Santa Clara 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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