Building in El Cajon
El Cajon sits inland in a valley, which makes it one of the warmer parts of the county and puts real demands on anything exposed to the sun.
Ultraviolet exposure drives exterior wear here. Finishes fade and break down first on south and west elevations, and outdoor structures need to be designed around low afternoon sun rather than overhead light. A patio that faces west takes hard, low light that a simple overhead cover barely touches.
Heat also matters underfoot. Dark composite decking gets genuinely hot in full afternoon sun, which is a practical argument for lighter boards where people will be barefoot, and a reason to keep some shade over an outdoor space rather than leaving it fully open.
Much of the housing dates from the 1950s through 1970s, with a good number of homes still carrying their original kitchen and bathroom layouts. Those are the projects we see most — plans that made sense then, working against how the household lives now.