Home / Service areas / Sterling
Roofing in Sterling, VA: start with the building type, then the county, then the documents
Sterling is a census-designated place in Loudoun County, so there is no town hall and one county office handles building permits. What differs from roof to roof is the kind of building under it. This guide starts with Census counts of Sterling's homes, sorts out who decides the roof for each type, then reads Loudoun's permit pages, the state code and the NOAA storm record.
- 50.2% of Sterling homes are detached houses and 31.4% are attached
- 74.3% of homes were built from 1970 to 1999 (median year 1982)
- 7 Loudoun historic districts on the county list, none named Sterling
Sterling's homes by building type
Roof rules follow the building, so the first question is what Sterling is made of. The Census Bureau's place list shows Sterling CDP in Loudoun County. Its American Community Survey 2024 five-year estimates (2020 to 2024) count 10,102 housing units, split like this.
| Units in structure | Housing units | Share |
|---|---|---|
| Detached house | 5,073 | 50.2% |
| Attached home (townhouse) | 3,177 | 31.4% |
| 2 to 4 units | 352 | 3.5% |
| 5 to 19 units | 786 | 7.8% |
| 20 or more units | 664 | 6.6% |
| Mobile home, boat, RV | 50 | 0.5% |
Census Bureau, ACS 2024 five-year estimates, table B25024, Sterling CDP. Shares computed from the table. These are survey estimates, not a count of roofs.
Who lives there
Of 9,813 occupied homes, 7,041 (71.8%) are owner-occupied and 2,772 (28.2%) are rented. The table counts households, not building owners.
When it was built
The survey puts 7,508 homes (74.3%) in the 1970s, 1980s and 1990s, with a median build year of 1982. Only 108 date from 2020 or later. It records the home's age, not when the roof was last replaced.
Who decides the roof, type by type
The same survey splits owners and renters inside each building type (table B25032). That matters because a renter household does not sign a roofing contract.
| Building type | Owner households | Renter households | Renter share | The documents that decide |
|---|---|---|---|---|
| Detached house | 4,398 | 570 | 11.5% | Deed, any recorded declaration, association guidelines |
| Attached home | 2,122 | 948 | 30.9% | Declaration and association rules; county on the decking question |
| 2 to 4 units | 172 | 158 | 47.9% | Building owner, or condominium instruments |
| 5 to 19 units | 273 | 504 | 64.9% | Building owner, or condominium board |
| 20 or more units | 26 | 592 | 95.8% | Building owner or manager, or condominium board |
ACS 2024 five-year estimates, table B25032, Sterling CDP; renter share computed. The table does not separate condominium buildings from rental buildings, and 50 mobile homes, boats and RVs are left out.
Detached and attached homes
Together they are 81.7% of units and 92.6% of owner households (6,520 of 7,041). For these the owner signs, and the recorded declaration, if one exists, may add a second approval.
Larger buildings
Of 618 households in buildings of 20 or more units, 592 rent. The decision there sits with an owner, a manager or a board, not the household. See our condo and co-op guide for how a board decision is structured in general.
Two statutes that explain the table
For a condominium, the Virginia Condominium Act defines common elements as all portions of the condominium other than the units. A limited common element is reserved for one or more, but fewer than all, of the units. Section 55.1-1964 says repair or replacement of a limited common element is specially assessed to the unit it was assigned to, unless the condominium instruments say otherwise. The statute does not name roofs, so the instruments answer it.
For a townhouse or house in a property owners' association, Section 55.1-1800 defines capital components as items the association must repair, replace or restore and whose funding the board decides is necessary. Section 55.1-1826 requires the board to run a reserve study at least once every five years and lets it meet replacement needs through reserves, extra assessments or borrowing. Whether your roof is an association item or yours is a matter for the declaration.
What Loudoun's pages say about a re-roof
Because Sterling sits in no town, Loudoun's Department of Building and Development is the only permit office. Its pages set out the following, and the state building code fills the gap on roofs.
| Question | What the source says | Where it is silent |
|---|---|---|
| Is a re-roof on the county's permit list? | The residential list names additions, decks, finished basements, renovations and alterations, and more. | Roofs are not named. |
| Does the county treat a condominium differently? | The Additions and Alterations page says it does not include condominiums. | It does not say which page covers a condominium re-roof. |
| What does state code exempt? | Item 14.5 of 13VAC5-63-80 exempts unlimited roof covering replacement in groups R-3, R-4 and R-5 unless the design wind speed is above 100 mph, and 100 square feet or less in all groups. | The county pages do not restate it or give your address's wind speed. |
| What about decking? | Item 14.6 exempts 256 square feet or less of decking in those groups, unless it was required to be fire-retardant-treated or protected as a fire-rated wall termination. | Neither source lists which Sterling rows have such decking. |
| Who must sign up the work? | A contractor on a permit application needs a Virginia State Contractors License and a Loudoun County Business License. | Roofing work that needs no permit is not covered on the page. |
Sources: Loudoun County Permitting, Residential and Commercial Construction Permits, Residential Additions and Alterations; Virginia Administrative Code 13VAC5-63-80.
Loudoun's Hiring a Contractor page adds a caution worth knowing: the county business license receipt shows tax was paid, and the page says it is "not an indication of the proficiency" of the contractor. The state license is the one to verify on the Department of Professional and Occupational Regulation lookup. Applications go through the county's LandMARC portal or the counter at 1 Harrison Street SE in Leesburg, and the Permitting page gives 703-777-0220.
The Permitting page also says the county's approval does not replace other approvals and that applicants must contact their homeowner or property owner association. Arlington County has a different permit table, set out on our Arlington hub, so none of its numbers carry over. For what each scope involves, see roof replacement and roof repair.
Historic districts and Sterling
Loudoun's County Historic Districts page says the Zoning Ordinance allows Historic Site, Historic and Cultural Conservation, and Historic Roadway overlay districts, and that landowners in them present plans to the Historic District Review Committee for a Certificate of Appropriateness before altering existing structures. The page lists seven districts by name: Aldie, Beaverdam Creek Historic Roads, Bluemont, Goose Creek, Oatlands, Taylorstown and Waterford.
Sterling is not on that list. The page names districts, not individual Historic Site parcels, so it cannot tell you about one address. Ask Loudoun Planning and Zoning before assuming either way.
The storm record for Sterling roofs
We downloaded NOAA's Storm Events detail files for 2016 through 2026 on October 18, 2026 and counted the Loudoun County zone rows ourselves. They hold 295 thunderstorm wind rows on 121 separate days, 287 of them at 50 knots or more, 56 hail rows on 18 days, and four tornadoes. The table lists five of the records that name Sterling or a Sterling neighborhood.
| Date | Event | What the NOAA narrative says |
|---|---|---|
| April 6, 2017 | EF0 tornado | Trees snapped and uprooted; one instance of siding damage noted by a spotter. |
| July 6, 2019 | Thunderstorm wind, 61 knots | Numerous trees down along Sterling Boulevard through Sterling Park. |
| September 8, 2023 | Hail, 1.25 inch | Half dollar size hail reported in Sterling Park. |
| August 29, 2024 | Hail, up to 2.50 inch | Reported on Ridgetop Circle; numerous vehicles had windshields broken. |
| June 19, 2025 | Thunderstorm wind, 61 knots | Numerous trees blew down in the Sterling to Countryside area. |
Source: NOAA National Centers for Environmental Information, Storm Events Database (event IDs 691227, 844022, 1123066, 1207695, 1255700). Counts are ours.
None of these narratives reports damage to a roof. A record shows weather happened near an address, not what it did to your roof. Our roofing insurance explainer covers how a claim fits in.
Documents to gather before a quote
Match your building to the column that fits, then collect those papers before you compare scopes.
Detached or attached home
- Recorded declaration and any architectural guidelines
- Association rule on roofing color and material, if one exists
- The county's answer on decking, for a townhouse
- Your contractor's Virginia license number
Association-governed home
- Latest reserve study and budget
- Written statement of who maintains the roof
- Approval form and its start and finish dates
- A records request: Section 55.1-1815 lets members examine association records on written notice
Condominium or rental building
- Condominium instruments, for roof ownership
- Board minutes approving the work
- Who signs the contract and who applies for any permit
- The county's answer on which permit path applies
Roofers of Arlington installs, repairs and replaces roofs, including flat and metal systems, and the services page lists what is covered. Book a phone consultation to talk through a Sterling roof: we would ask your address, the building type, what is visible from the ground and which documents above you hold. Compare coverings on materials, or see all service areas.
Material pages for this area
Links to every source used
Every source was opened on October 19, 2026, except the NOAA files, downloaded October 18, 2026.
- Census Bureau ACS 2024 five-year estimates, tables B25003, B25024, B25032, B25034 and B25035, Sterling CDP
- Census Bureau 2020 Virginia place code list
- Loudoun County: Permitting, Residential and Commercial Construction Permits and Residential Additions and Alterations
- Loudoun County: Hiring a Contractor
- Loudoun County: County Historic Districts
- 13VAC5-63-80, Virginia Uniform Statewide Building Code
- Code of Virginia: 55.1-1800, 55.1-1815, 55.1-1826, 55.1-1900 and 55.1-1964
- NOAA NCEI Storm Events Database detail files, 2016 to 2026, Loudoun County rows
Questions people ask
Does Sterling have its own town permit office?
No. The Census Bureau lists Sterling as a census designated place in Loudoun County, not an incorporated town. Loudoun's Permitting page says its Department of Building and Development issues building permits for the entire county. For questions about a Sterling address, that department is the office to ask, at 703-777-0220.
What share of Sterling homes are detached houses?
The Census Bureau's 2024 five-year estimates count 10,102 housing units in Sterling. Of those, 5,073 (50.2%) are detached houses and 3,177 (31.4%) are attached homes such as townhouses. Another 1,450 (14.4%) are in buildings of five or more units.
Does Loudoun County require a permit to replace shingles?
Loudoun's residential permit list names additions, decks, renovations and alterations, and does not name roofs. The state building code exempts replacing an unlimited amount of roof covering in groups R-3, R-4 and R-5 unless the design wind speed is above 100 mph. Because the county page is silent, confirm your scope with Building and Development before work starts.
Why does a Sterling townhouse roof need a second look at the plywood?
The state code exempts replacing 256 square feet or less of roof decking unless that decking was required to be fire-retardant-treated or protected as a fire-rated wall termination when the building was built. Attached homes are 31.4% of Sterling's housing, so ask the county whether your row falls under that exception.
Does a Sterling homeowners association have to approve a roof?
Loudoun's Permitting page says applicants are responsible for contacting their homeowner or property owner association about additional requirements or approval. Your recorded declaration and the association's guidelines are the documents that answer the question for your street.
Is any part of Sterling in a Loudoun historic district?
The county's historic districts page lists seven districts: Aldie, Beaverdam Creek Historic Roads, Bluemont, Goose Creek, Oatlands, Taylorstown and Waterford. Sterling is not among them. The page does not list individual historic site parcels, so ask Planning and Zoning about a specific address.
Has Sterling had hail or wind events that matter to a roof?
NOAA's Storm Events database has Sterling-named records, among them 1.25 inch hail in Sterling Park on September 8, 2023 and hail up to 2.50 inches reported on Ridgetop Circle on August 29, 2024. The narratives describe broken vehicle windshields and downed trees. They do not report roof damage, so inspect your own roof rather than assuming.
What does a contractor need to be listed on a Loudoun permit application?
Loudoun's Hiring a Contractor page says contractors listed on a building permit application must have a valid Virginia State Contractors License and a Loudoun County Business License. You can check the state license on the Department of Professional and Occupational Regulation lookup page.
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.