Deck builders in Mission, KS

The median home in Mission dates to about 1959, roughly 67 years ago. Most homes from that era were built without a deck; the decks you see now were usually added in later decades, sometimes by previous owners with little documentation.

That history matters: retrofit decks are where missing ledger flashing, undersized footings and nailed-rather-than-bolted connections are most common. Before resurfacing or extending an add-on deck, it is worth confirming how it was framed and attached.

That makes Mission's housing 30 years older than Johnson County as a whole, where the median home was built in 1989. Statewide, the median Kansas home was built in 1976. Among the 17 covered Kansas communities with Census data, Mission ranks #2 for oldest housing. In these ZIP codes, 53% of homes were built before 1960, 21% between 1960 and 1979, 18% between 1980 and 1999, and 8% since 2000 — the single largest group dates to the 1950s.

The nearest NOAA climate station with 1991–2020 normals is Kansas City Downtown AP, about 6 miles away. It records an average of 93 days a year with a low at or below 32°F — a moderate number of freezing nights. On roughly 72 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 Mission 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.

Snowfall is light — about 11 inches in an average year at Kansas City Downtown AP — so occasional ice is a bigger concern than snow load. Textured boards and good drainage on stairs help on icy mornings.

Precipitation averages about 38.1 inches a year, falling on about 60 days with 0.1 inch or more — wet enough that drainage and flashing still matter, but dry spells also let wood surfaces dry out and check in the sun.

Summers are hot: average summer highs are near 88°F, with about 47 days a year reaching 90°F or more. Surface temperature is a real consideration — lighter board colors, shade from the house or a pergola, and heat-mitigating composite lines are worth comparing.

Other Mission factors: older homes often suit traditional wood or a wood-look composite. On Mission's many older homes, a wood-look capped composite or a stained cedar deck usually suits the architecture better than high-gloss boards.

Mission has about 16,305 housing units across its covered ZIP codes. 67% are single-family detached homes, 3% are attached homes such as townhouses and rowhouses, and about 30% are in buildings with two or more units. Roughly 61% of occupied homes are owner-occupied.

The mix of detached homes and attached or multi-unit housing in Mission means deck projects range from large backyard decks to compact rear decks on narrow lots. Lot size, neighbors' sightlines and any association rules shape the right design.

• Retrofit decks on older homes: about 10,642 homes (65%) predate 1970. Here the priority is confirming that add-on decks are properly attached — or rebuilding them freestanding — before any cosmetic work.
• Replacement and major repair: about 4,309 homes (26%) 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.
• Upgrades and expansions: about 788 homes (5%) 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.

Mission has a defined building season. Spring and early fall offer the most comfortable working weather; winter is a good time to settle the design and apply for permits. Stains and sealers generally need dry weather and moderate temperatures, so plan wood finishing for late spring or early fall.

For Mission, KS, 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 Kansas is on our state page; local rules change, so the building department remains the authority.

The closest covered area is Prairie Village, about 2.4 miles from the center of Mission's covered ZIPs. Its median home was built in 1957, 2 years earlier than in Mission. Mission has 24 percentage points fewer detached single-family homes (67% vs. 91%), which changes how many projects are backyard decks versus compact townhouse decks. Owner-occupancy is 61% in Mission compared with 82% in Prairie Village. Mission's covered ZIP codes span about 9 square miles of land with roughly 16,305 homes — about 1,812 per square mile, a typical suburban density where most homes have usable backyards.