Deck builders in Fallston, MD

Homes in Fallston have a median construction year of 1979, so a deck original to a typical house would now be about 47 years old — beyond the point where wood framing, fasteners and flashing can be assumed sound.

Many decks from the 1970s and 1980s were built before today's detailed deck provisions appeared in model codes. Common issues on decks of this age include corroded hangers, posts set directly in soil and ledger boards fastened with nails. Replacement is often the better value than repeated repairs.

That makes Fallston's housing 7 years older than Harford County as a whole, where the median home was built in 1986. Statewide, the median Maryland home was built in 1979. Among the 128 covered Maryland communities with Census data, Fallston ranks #49 for oldest housing. In this ZIP code, 7% of homes were built before 1960, 47% between 1960 and 1979, 20% between 1980 and 1999, and 26% since 2000 — the single largest group dates to the 1970s.

The nearest NOAA climate station with 1991–2020 normals is Aberdeen Phillips Fld, about 15 miles away. It records an average of 83 days a year with a low at or below 32°F — a moderate number of freezing nights. On roughly 73 of those days the temperature climbs back above freezing, so water in wood, soil and gaps between boards repeatedly freezes and thaws.

Frost is less severe in Fallston than in northern states, but footings still have to meet the local frost-depth requirement, and freeze-thaw cycles are enough to work loose nails and open checks in unsealed wood.

Average snowfall near Fallston is about 28.8 inches a year (New Park). That's enough that shoveling and ice-melt choices affect deck surfaces, and stair treads benefit from good texture and drainage.

Fallston sees about 51.1 inches of precipitation a year, with measurable rain or snow (0.1 inch or more) on about 84 days. Good drainage between boards, clean gaps and a ledger that is properly flashed keep that water from rotting the frame.

Average summer highs reach about 84°F, and around 26 days a year top 90°F. On a deck with full afternoon sun, dark composite can get uncomfortable on those days, so test samples in the sun before choosing a color.

Budget, upkeep tolerance and sun exposure on your particular lot still decide the final choice between these options.

Fallston has about 4,899 housing units across its covered ZIP code. 93% are single-family detached homes, 7% are attached homes such as townhouses and rowhouses, and about 1% are in buildings with two or more units. Roughly 98% of occupied homes are owner-occupied.

Detached single-family homes dominate in Fallston, so most decks are backyard decks attached to the rear of the house. That gives more freedom on size, layout and stairs, and makes a well-planned deck one of the most-used rooms of the home.

• Replacement and major repair: about 2,511 homes (51%) were built between 1970 and 1999, the age group whose original or early add-on decks are most likely to have worn-out framing, connectors and boards.
• Retrofit decks on older homes: about 1,120 homes (23%) predate 1970. Here the priority is confirming that add-on decks are properly attached — or rebuilding them freestanding — before any cosmetic work.
• Upgrades and expansions: about 478 homes (10%) were built since 2010. Their decks are usually sound but small or builder-grade, so enlarging the deck, adding stairs and switching to composite or upgraded railings are common.

Fallston's milder winters — about 83 freezing nights a year — allow construction through most of the year. Spring and fall are still the busiest seasons, so booking early helps.

For Fallston, MD, ask the permit office whether your deck needs a permit based on its size, height and attachment to the house, which drawings and inspections are required. Statewide code background for Maryland is on our state page; local rules change, so the building department remains the authority.

The closest covered area is Baldwin, about 3 miles from the center of Fallston's covered ZIPs. Homes there have the same median construction year (1979). Fallston has 6 percentage points fewer detached single-family homes (93% vs. 99%), which changes how many projects are backyard decks versus compact townhouse decks. Owner-occupancy is 98% in Fallston compared with 94% in Baldwin. Fallston's covered ZIP code span about 22.5 square miles of land with roughly 4,899 homes — about 218 per square mile, a low density that usually allows larger decks and freestanding designs.