Denver gets over 300 days of sun a year, which sounds ideal until you're trying to sit outside at 2 p.m. in July, and that same sunny climate brings UV exposure, temperature swings, and freeze-thaw cycles that put real stress on outdoor structures over time. Choosing the right material upfront is the decision that determines how your pergola looks and performs five, ten, and twenty years from now.
1. Cedar is our most popular option because it's naturally resistant to moisture and decay, holds up well against Colorado's conditions, and comes in both rough-sawn and smooth finishes depending on the look you're after.
2. Douglas fir brings a striking grain pattern and a more affordable starting point, though it does require periodic maintenance to stay sharp over the years.
3. Vinyl is the right call for homeowners who want zero upkeep, with customizable styles that hold their appearance year after year without refinishing or seasonal treatment.