Flooring in Concord

Conditions in Concord

Concord sits at about 160 feet in Contra Costa County. Concord Buchanan Field, 3.1 miles from the city center, averages 31.0% relative humidity at 4 PM and 77.8% at 4 AM across the ten Julys 2015-2024 — a daily swing of roughly 50 points, against 27 points at Oakland International Airport over the same period. Concord's afternoon air is the driest measured in this service area. Concord summers near 88°F matter during the install itself, not just afterward. Materials get acclimated in the house they're going into, adhesives and mortars have shorter working windows in the heat, and floating floors need the expansion space that a hot-weather install makes obvious and a cool-weather install lets you forget.

NOAA 1991-2020 normals at Concord Buchanan Field record a January average high of 57.6°F and an average low of 41.2°F. Winter conditions shift the same variables the other way — longer cure times, and floors installed at their contracted size that will grow once the house warms.

Concord sits inland of the East Bay hills and is not moderated by the bay. Its July normal high of 88.0°F runs 16°F above the 71.6°F recorded at the Oakland Museum station and is effectively level with Livermore Municipal Airport's 87.7°F. Concord's marine influence narrows the seasonal humidity swing a new floor has to live through.

Concord Homes We Work In

ACS 2020-2024 five-year estimates count 47,703 housing units, concentrated heavily in three postwar decades: 25.0% built 1970-1979, 23.1% built 1960-1969 and 19.1% built 1950-1959, with a further 12.6% in the 1980s. 79.8% of the stock was built between 1950 and 1989. Only 1.7% predates 1940 and just 2.3% was built in 2010 or later. Concord's 1950s, 1960s, 1970s, and 1980s homes tend to bring their own surprises once the old floor comes up — subfloor thickness, previous patches, and height differences at doorways. We plan transitions and thresholds around what's actually under there rather than around a nominal drawing.