Wood vs aluminum vs louvered.
Three pergola tiers — from $55/sqft cedar to $165/sqft motorized louvered. Pick by use case, not just budget.
At-a-glance comparison.
| Spec | Wood | Aluminum | Louvered |
|---|---|---|---|
| Installed cost (sqft) | $45–$75 | $65–$110 | $140–$220 |
| Lifespan in AZ UV | 10–15 yrs (maintained) | 25+ yrs | 20+ yrs |
| Maintenance | Restain every 2–3 yrs | Wash only | Wash + occasional service |
| Wind/snow rating | Engineered to local code | 100+ mph available | 100+ mph with rain channels |
| Light control | Fixed slats | Fixed slats | 0–170° adjustable |
| Rain protection | No | No (slatted) | Yes (closed) |
| Best for | Budget + warm look | Set-and-forget value | Active entertainers |
Wood (cedar/redwood)
Warmest look at the lowest entry price. Demands real maintenance to survive Arizona UV.
- Warmest natural aesthetic
- Lowest entry cost
- Easy to modify
- Restain every 2–3 yrs
- Cracks/warps without care
- Shorter lifespan
Aluminum
Powder-coated aluminum lasts decades with no maintenance. The best value for set-and-forget homeowners.
- 25+ year lifespan
- No restaining ever
- Crisp modern lines
- Engineered look
- Higher install cost
- Slats can rattle in wind
Louvered (motorized)
Adjustable louvers + rain channels turn a pergola into a true 4-season room. The best at full price.
- Adjustable sun & rain
- Adds outdoor hours
- Adds resale value
- 2–3× the cost
- Motor service over time
- Engineering / permit complexity
Common questions.
How long does wood last in Arizona sun?
Cedar/redwood: 10–15 years with consistent restaining every 2–3 years. Without sealing, expect cracking and graying within 3–5 years. Pressure-treated pine fails faster.
Are louvered roofs worth the cost?
For active outdoor entertainers, yes. The ability to close the roof during monsoon storms and open it on cool nights triples the usable hours of the structure. ROI depends on use.
Do aluminum pergolas get hot?
Powder-coated aluminum surfaces in direct sun can hit 140°F+, but they radiate heat upward more than wood. Underneath, perceived temperature is similar to wood.
Most AZ homeowners should choose aluminum.
Cedar is romantic until year four of restaining. Louvered is incredible if you'll use it weekly. Aluminum is the value sweet spot for the other 80% of the Valley.