Taupe vinyl lap siding on the gable wall of a home in Nepean. Two gable vents and two white windows, a slider and a hung window, are trimmed into the wall, and the courses line up evenly across the full width of the gable.
Nepean is one of Ottawa’s larger, more established west-end communities, with most housing built from the 1960s through the 2000s. Streets from the 1960s and 1970s frequently carry original or once-replaced aluminum siding, while 1980s-1990s subdivisions moved to early-generation vinyl. Given the range of construction eras across Nepean, siding age and condition vary more from block to block than in a newer, single-phase subdivision. Mature tree canopy on the older streets cuts down on sun fading but drops more leaves, debris and moss around the lower courses.
Original or once-replaced aluminum siding on Nepean's older streets is typically well past its service life.
Nepean grew in stages from the 1960s to the 2000s, so a 1960s aluminum-sided bungalow and a 1990s vinyl two-storey can sit a few streets apart.
On the older, tree-lined streets, shaded walls fade less but collect more moss and leaf debris, so the lower courses and corners get a closer look during the estimate.
Common on Nepean homes from the 1960s-1970s that haven't been re-sided.
1980s-1990s vinyl in Nepean is approaching or past typical replacement age.
Worth checking on established Nepean homes with original window flashing.
Yes, particularly on streets developed in the 1960s and 1970s before more widespread vinyl adoption.
Nepean was built out over several decades, so construction era, and siding age, varies more from street to street than in a single-phase subdivision.
The underlying wall assembly can be older, so we check sheathing and moisture barrier condition carefully on any re-side in established Nepean neighbourhoods.