Deck Building · Montgomery County, MD
Deck Building in Montgomery County, MD
Custom new decks planned around your home, yard and how you'll use the space for homes in Montgomery County, MD, where the median home was built in 1980. Free referral to an independent contractor serving 47 covered ZIP codes.
Local guide
Deck Building in Montgomery County: what to know
Quick answer
Deck Building in Montgomery County, MD is available through DeckBuildingServices.net, a free referral service that connects homeowners in 29 covered towns in Montgomery County with independent deck contractors. In Montgomery County's covered ZIP codes, the median home was built in 1980 and the area averages 86 freezing nights a year (NOAA).
Deck Building and local data in Montgomery County
Footing depth is the first local question. The Rockville 1 Ne weather station records about 86 nights a year at or below freezing for in Montgomery County's covered ZIP codes, so footings must reach the frost depth the building department sets, and about 32.6 inches of yearly snowfall feeds into beam and joist sizing.
46% of the 410,537 homes in Montgomery County's covered ZIP codes are detached houses and 18% are townhouses or other attached homes, which sets the mix between open backyard decks and compact elevated ones; with a median build year of 1980, most new decks bolt to a modern rim joist behind proper flashing.
About 23 days a year reach 90°F, so orientation, shade and board color are design decisions in Montgomery County's covered ZIP codes, not afterthoughts.
| Town | ZIPs | Homes | Median year built |
|---|---|---|---|
| Silver Spring | 7 | 119,206 | 1971 |
| Bethesda | 5 | 37,307 | 1969 |
| Gaithersburg | 5 | 52,048 | 1986 |
| Rockville | 4 | 60,956 | 1981 |
| Germantown | 2 | 32,063 | 1989 |
| Ashton | 1 | 971 | 1994 |
| Barnesville | 1 | 97 | 1968 |
| Beallsville | 1 | 76 | 1969 |
| Boyds | 1 | 3,091 | 2003 |
| Brinklow | 1 | 184 | 1975 |
| Brookeville | 1 | 2,593 | 1980 |
| Burtonsville | 1 | 5,087 | 1985 |
| Cabin John | 1 | 657 | 1982 |
| Chevy Chase | 1 | 14,039 | 1963 |
| Clarksburg | 1 | 9,405 | 2010 |
Who issues permits for deck building in Montgomery County?
Montgomery County's Department of Permitting Services requires a building permit for every deck regardless of height, plus electrical permits for stair lighting or hot tubs. Its Typical Deck Details package can replace drawings for simple single-level, single-span decks.
What ledger rules does Montgomery County apply?
Ledgers are through-bolted with washers; carriage bolts are not accepted. Where a positive connection to the house cannot be verified at inspection, the deck must be freestanding.
Authoritative references
- Residential decks — Montgomery County Department of Permitting Services
- Residential typical deck details — Montgomery County DPS
How the work itself is done is covered in our deck building guide.
FAQs
Deck Building questions in Montgomery County
Who provides deck building in Montgomery County, MD?
Independent deck contractors. DeckBuildingServices.net is a free referral service: you call, confirm your ZIP code and describe the project, and you are connected with a contractor serving Montgomery County who gives their own site visit, written scope and price.
Do I need a permit for deck building in Montgomery County?
Montgomery County's Department of Permitting Services requires a building permit for every deck regardless of height, plus electrical permits for stair lighting or hot tubs. Its Typical Deck Details package can replace drawings for simple single-level, single-span decks.
What affects the cost of deck building in Montgomery County?
deck size and shape — angles and curves add labor, height above grade and the amount of post, beam and bracing work and decking material and fastening system. Locally, footing depth for about 86 freezing nights a year adds to foundation work. Prices come from the contractor after a site visit.
What decking material works best in Montgomery County's climate?
Capped composite is a good starting point: about 72 freeze-thaw days a year are hard on unsealed wood and roughly 32.6 inches of snow a year means regular shoveling.
Which towns in Montgomery County are covered?
Ashton, Barnesville, Beallsville, Bethesda, Boyds, Brinklow, Brookeville, Burtonsville, Cabin John, Chevy Chase, Clarksburg and Damascus and 17 more.
Deck Building in Montgomery County towns
Other services in Montgomery County
Montgomery County, MD
Deck Building in Montgomery County
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