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Metal roofing in Springfield, VA: what the wind, hail and noise record supports
A metal roof on a Springfield house answers to three exposure questions: how hard it has blown, whether hail has fallen, and how a panel roof sounds in rain. Public records answer the first well, the second thinly and the third not at all. This page recounts NOAA's Springfield-area entries by month and gust size, reads the labels Virginia's code attaches to metal, and says plainly where the Metal Construction Association pages are silent.
- 11 of 13 Springfield-area wind entries reached 50 knots or more
- 1 hail entry in 19, exactly 1.00 inch
- Metal shingles carry a wind label in the code; panels do not
The storm record, recounted
NOAA's Storm Events files for 2016 through 2026 (the 2026 file is dated September 18, 2026) hold 792 Fairfax County entries. Five Springfield-area labels, North Springfield, Springfield, Franconia, Newington and Springfield Estates, account for 19 of them, or 2.4 percent. We recounted from the raw yearly files and cut the 19 three new ways: by type, by calendar month and by gust size. The labels are NOAA's reference points, not Census boundaries. The Springfield hub carries the owner-type view of the same area.
- 13 thunderstorm wind entries
- Gusts of 40 to 65 knots. Twelve are marked as estimated gusts. One, 50 knots on April 30, 2021, is marked measured: an airport weather station at Fort Belvoir, filed under Newington.
- 1 hail entry
- May 13, 2018, 1.00 inch, filed under Franconia: "Quarter sized hail was reported in Rose Hill."
- 5 water entries
- Three floods and two flash floods, all road or vehicle reports. They are not a wind or hail exposure for a roof.
| Month | All 19 entries | Wind entries |
|---|---|---|
| February and March | 2 | 1 |
| April | 3 | 2 |
| May | 5 | 3 |
| June | 4 | 4 |
| July and August | 4 | 3 |
| September | 1 | 0 |
| October through January | 0 | 0 |
Source: NOAA NCEI Storm Events Database, Fairfax County rows, counted by script, October 19, 2026.
Twelve of the 19 fall in April, May or June, and all four June entries are wind. By year the picture is lopsided: 2021 holds 8 entries, and the files show none for 2023, 2024 or 2026 so far. Five of the 13 wind entries carry no property damage figure, and not one of the 19 narratives uses the word roof. One says a large branch fell onto a house in Rose Hill; the rest describe trees, wires and roads. This record shows exposure to wind. It does not show how any roof, metal or otherwise, held up.
Wind: what the code labels
NOAA's Storm Prediction Center defines a severe thunderstorm by damaging winds of 58 mph (50 knots) or greater, or hail 1 inch in diameter or larger. By that line, 11 of the 13 Springfield-area wind entries qualify, and the single hail entry sits exactly on the hail threshold. Converting knots to miles per hour is our arithmetic, at roughly 1.15 miles per hour per knot.
What Fairfax County prints
An ultimate design wind speed of 115 mph for residential and Risk Category II buildings. It is a design input for the whole county, listed on the Codes and Standards page beside snow load and an ice shield line. The page does not mention roofing products.
What the code chapter labels
For metal roof shingles, tests named in the chapter (ASTM D3161, FM 4474, UL 580 or UL 1897) and a table by wind speed. The row that holds 115 mph, the 116 row, accepts classes A, D or F. From the 142 row up, only class F. Panels get no such table.
For panels, the Virginia text read here says only that they are secured as the chapter and the manufacturer's installation instructions direct, with galvanized fasteners on steel absent instructions. The Metal Construction Association (MCA) says metal roof systems are designed to meet ASTM E1592, UL 580, UL 1897 and other wind and uplift tests, which is a trade statement, not a code requirement. So a panel quote that cites a wind number should name the test and the assembly it covered: deck, underlayment, clips and panel together. The code text is a third-party copy of the Virginia edition, so confirm it with the county. See our metal roofing page for slopes and profiles.
Where wind starts on a metal roof
The MCA's paper on a flashing wind test says failure in significant wind events frequently begins at the flashing attachment at the roof edge, at eaves and gables, and at plane transitions such as hips and ridges. It adds that direct-fastened flashing faces under 4 inches are expected to fail by fastener pull-out, and cleated faces under 2 inches are not tested.
For a Springfield owner the useful reading is practical. The July 2021 storm entries describe trees and wires, so the record cannot say where any roof failed. The MCA paper says where to look when a roof is specified: the perimeter metal, its fasteners and the hips and ridges.
Standing seam adds another point. The MCA clip guide says most installs need specific fastening to allow thermal movement while guarding against attachment fatigue, and sends readers to the panel maker or engineer for clip choice. A wind figure on a brochure says little until the clip is named.
Hail and noise: the silent papers
The roof chapter of the Virginia Residential Code, as read here, never uses the words hail, impact or noise. The MCA's list of education papers has titles on wind flashing, clips, seaming, retrofit and repair, and none on hail denting or rain sound. The pages read from it say nothing on either subject.
That silence is the finding. Two common worries, whether a dent counts as damage and whether a panel roof is loud, have no neutral definition in the papers opened. The Insurance Institute for Business and Home Safety says its past hail research focused on asphalt shingles and that it has tested low-slope metal roofs; the report is for members and was not read. So this page offers no cosmetic versus functional rule and no decibel figure.
- Hail. Ask for any impact test listing the product carries and who issued it. Ask your insurer in writing how it treats dents that leave the panel watertight. Get the answer before the work, not after a storm.
- Noise. Ask what sits between the panel and the deck, and have the build-up listed in the scope. Nothing public here sets an expected sound level.
- Over-roofing. The MCA retrofit paper says old roofing may have to come off first under local building regulations and treats metal retrofit systems as a different case from shingles over shingles. The county page decides which applies; see the Springfield hub for its permit rows.
What to put in a written scope
- The wind test named for the roof covering, and the full assembly it covered.
- For metal shingles, the class on the packaging label and the county's design wind speed it was matched to.
- Edge metal, eave, gable, hip and ridge details, with fastener type and spacing from the maker's sheet.
- For standing seam, the clip type and who selected it.
- Any hail or impact listing, or a written statement that none applies.
- The layer under the metal, and whether old roofing stays or goes.
- For a townhouse or condo, the association's written approval, and the county permit answer for the building type.
Roofers of Arlington installs, repairs and replaces roofs, including flat and metal systems. Book a phone consultation to talk through a Springfield metal roof: have the address, the building type and what you can see from the ground, then call (571) 397-6072 or use the consultation page. More on systems sits on the materials page, roof replacement and services; nearby, read the Fairfax hub. The service areas page lists the rest.
Source notes for the storm and code figures
All opened October 19, 2026. The code text is UpCodes' copy of the Virginia edition because the code publisher blocks automated access.
- NOAA NCEI Storm Events Database, yearly detail files 2016 to 2026
- NOAA Storm Prediction Center, about page (severe thunderstorm definition)
- Fairfax County Land Development Services, Codes and Standards
- Virginia Residential Code 2021, chapter 9 (R905.4, R905.10)
- Metal Construction Association, online education list and papers on flashing wind tests, clips, FORTIFIED and retrofit
- Insurance Institute for Business and Home Safety, hail research on metal roofing
Questions people ask
Does the Virginia code require a wind rating label on metal roof panels?
The 2021 Virginia Residential Code roof chapter, as published by UpCodes, prints a wind test list and a classification table for metal roof shingles only. Its metal panel section covers deck, slope, materials and attachment per the manufacturer's instructions, with no matching table. Ask your roofer for the test listing of the quoted panel system and ask the county how it reviews panels.
What wind speed does Fairfax County print for Springfield roofs?
The county's Codes and Standards page lists an ultimate wind speed of 115 mph for residential and Risk Category II buildings, with 105 and 120 mph shown for other categories. It is one county figure, not a Springfield-specific one. The page does not name roofing products.
Has hail fallen in Springfield?
NOAA's Storm Events files for 2016 through 2026 hold one hail entry under the Springfield-area labels: May 13, 2018, 1.00 inch, filed under Franconia as quarter-sized hail in Rose Hill. NOAA entries are reports, not a count of every hailstone, so a single entry does not rule out others.
Is a dent in a metal panel damage the insurer must pay for?
That is a policy question, and neither the code nor the Metal Construction Association pages read here define cosmetic or functional damage. Read your policy wording and ask your insurer how it treats surface dents. Our roofing insurance page explains the paperwork neutrally.
Are metal roofs louder in rain?
No code section and no Metal Construction Association page read here sets or measures rain noise. Because no neutral figure exists in those papers, ask what sits between the panel and the deck and ask for that build-up to be written into the scope.
Which part of a metal roof does the Metal Construction Association tie to wind failure?
Its flashing test paper says failure frequently begins at the flashing attachment at the roof edge, such as eaves and gables, and at plane transitions such as hips and ridges. That is why edge metal and its fasteners deserve their own line in a quote.
Do Springfield storm reports mention damaged roofs?
Not in the 19 Springfield-area narratives recounted here. They describe fallen trees, wires, closed roads and one branch on a house. The records show wind and water exposure, not roof condition, so they cannot say how any particular roof performed.
Talk through your roof with Roofers of Arlington
Share the address, what you are seeing on the roof and the decision you need to make. We will tell you what to expect before anything is scheduled.